16601949

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 31449600

約数和(自身を除く): 14847651

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 63, 87, 91, 117, 189, 203, 233, 261, 273, 351, 377, 609, 699, 783, 819, 1131, 1631, 1827, 2097, 2457, 2639, 3029, 3393, 4893, 5481, 6291, 6757, 7917, 9087, 10179, 14679, 20271, 21203, 23751, 27261, 44037, 47299, 60813, 63609, 71253, 81783, 87841, 141897, 182439, 190827, 263523, 425691, 572481, 614887, 790569, 1277073, 1844661, 2371707, 5533983, 16601949]

約数ペア:

[(1, 16601949), (3, 5533983), (7, 2371707), (9, 1844661), (13, 1277073), (21, 790569), (27, 614887), (29, 572481), (39, 425691), (63, 263523), (87, 190827), (91, 182439), (117, 141897), (189, 87841), (203, 81783), (233, 71253), (261, 63609), (273, 60813), (351, 47299), (377, 44037), (609, 27261), (699, 23751), (783, 21203), (819, 20271), (1131, 14679), (1631, 10179), (1827, 9087), (2097, 7917), (2457, 6757), (2639, 6291), (3029, 5481), (3393, 4893)]