12574331

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 16374960

約数和(自身を除く): 3800629

約数列:

[1, 7, 11, 41, 49, 77, 287, 451, 539, 569, 2009, 3157, 3983, 6259, 22099, 23329, 27881, 43813, 163303, 256619, 306691, 1143121, 1796333, 12574331]

約数ペア:

[(1, 12574331), (7, 1796333), (11, 1143121), (41, 306691), (49, 256619), (77, 163303), (287, 43813), (451, 27881), (539, 23329), (569, 22099), (2009, 6259), (3157, 3983)]