81447814

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{57601}}^1$

素因数の和:57711

約数の個数: 16

約数和(自身を含む): 141009696

約数和(自身を除く): 59561882

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 57601, 115202, 403207, 806414, 5817701, 11635402, 40723907, 81447814]

約数ペア:

[(1, 81447814), (2, 40723907), (7, 11635402), (14, 5817701), (101, 806414), (202, 403207), (707, 115202), (1414, 57601)]