13181322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 33306624

約数和(自身を除く): 20125302

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 103, 154, 206, 231, 277, 309, 462, 554, 618, 721, 831, 1133, 1442, 1662, 1939, 2163, 2266, 3047, 3399, 3878, 4326, 5817, 6094, 6798, 7931, 9141, 11634, 15862, 18282, 21329, 23793, 28531, 42658, 47586, 57062, 63987, 85593, 127974, 171186, 199717, 313841, 399434, 599151, 627682, 941523, 1198302, 1883046, 2196887, 4393774, 6590661, 13181322]

約数ペア:

[(1, 13181322), (2, 6590661), (3, 4393774), (6, 2196887), (7, 1883046), (11, 1198302), (14, 941523), (21, 627682), (22, 599151), (33, 399434), (42, 313841), (66, 199717), (77, 171186), (103, 127974), (154, 85593), (206, 63987), (231, 57062), (277, 47586), (309, 42658), (462, 28531), (554, 23793), (618, 21329), (721, 18282), (831, 15862), (1133, 11634), (1442, 9141), (1662, 7931), (1939, 6798), (2163, 6094), (2266, 5817), (3047, 4326), (3399, 3878)]