13021302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 31371264

約数和(自身を除く): 18349962

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 73, 93, 137, 146, 186, 217, 219, 274, 411, 434, 438, 511, 651, 822, 959, 1022, 1302, 1533, 1918, 2263, 2877, 3066, 4247, 4526, 5754, 6789, 8494, 10001, 12741, 13578, 15841, 20002, 25482, 29729, 30003, 31682, 47523, 59458, 60006, 70007, 89187, 95046, 140014, 178374, 210021, 310031, 420042, 620062, 930093, 1860186, 2170217, 4340434, 6510651, 13021302]

約数ペア:

[(1, 13021302), (2, 6510651), (3, 4340434), (6, 2170217), (7, 1860186), (14, 930093), (21, 620062), (31, 420042), (42, 310031), (62, 210021), (73, 178374), (93, 140014), (137, 95046), (146, 89187), (186, 70007), (217, 60006), (219, 59458), (274, 47523), (411, 31682), (434, 30003), (438, 29729), (511, 25482), (651, 20002), (822, 15841), (959, 13578), (1022, 12741), (1302, 10001), (1533, 8494), (1918, 6789), (2263, 5754), (2877, 4526), (3066, 4247)]