31399242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4951}}^1$

素因数の和:5114

約数の個数: 32

約数和(自身を含む): 72259584

約数和(自身を除く): 40860342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 151, 302, 453, 906, 1057, 2114, 3171, 4951, 6342, 9902, 14853, 29706, 34657, 69314, 103971, 207942, 747601, 1495202, 2242803, 4485606, 5233207, 10466414, 15699621, 31399242]

約数ペア:

[(1, 31399242), (2, 15699621), (3, 10466414), (6, 5233207), (7, 4485606), (14, 2242803), (21, 1495202), (42, 747601), (151, 207942), (302, 103971), (453, 69314), (906, 34657), (1057, 29706), (2114, 14853), (3171, 9902), (4951, 6342)]