12912170859

素因数分解:

$3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6271}}^1$

素因数の和:6350

約数の個数: 96

約数和(自身を含む): 23482368000

約数和(自身を除く): 10570197141

約数列:

[1, 3, 7, 9, 21, 23, 29, 49, 63, 69, 87, 147, 161, 203, 207, 261, 343, 441, 483, 609, 667, 1029, 1127, 1421, 1449, 1827, 2001, 3087, 3381, 4263, 4669, 6003, 6271, 7889, 9947, 10143, 12789, 14007, 18813, 23667, 29841, 32683, 42021, 43897, 56439, 71001, 89523, 98049, 131691, 144233, 181859, 228781, 294147, 307279, 395073, 432699, 545577, 686343, 921837, 1009631, 1273013, 1298097, 1636731, 2059029, 2150953, 2765511, 3028893, 3819039, 4182757, 6452859, 7067417, 8911091, 9086679, 11457117, 12548271, 19358577, 21202251, 26733273, 29279299, 37644813, 49471919, 62377637, 63606753, 80199819, 87837897, 148415757, 187132911, 204955093, 263513691, 445247271, 561398733, 614865279, 1434685651, 1844595837, 4304056953, 12912170859]

約数ペア:

[(1, 12912170859), (3, 4304056953), (7, 1844595837), (9, 1434685651), (21, 614865279), (23, 561398733), (29, 445247271), (49, 263513691), (63, 204955093), (69, 187132911), (87, 148415757), (147, 87837897), (161, 80199819), (203, 63606753), (207, 62377637), (261, 49471919), (343, 37644813), (441, 29279299), (483, 26733273), (609, 21202251), (667, 19358577), (1029, 12548271), (1127, 11457117), (1421, 9086679), (1449, 8911091), (1827, 7067417), (2001, 6452859), (3087, 4182757), (3381, 3819039), (4263, 3028893), (4669, 2765511), (6003, 2150953), (6271, 2059029), (7889, 1636731), (9947, 1298097), (10143, 1273013), (12789, 1009631), (14007, 921837), (18813, 686343), (23667, 545577), (29841, 432699), (32683, 395073), (42021, 307279), (43897, 294147), (56439, 228781), (71001, 181859), (89523, 144233), (98049, 131691)]