81750665066

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{253884053}}^1$

素因数の和:253884085

約数の個数: 16

約数和(自身を含む): 146237215104

約数和(自身を除く): 64486550038

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 253884053, 507768106, 1777188371, 3554376742, 5839333219, 11678666438, 40875332533, 81750665066]

約数ペア:

[(1, 81750665066), (2, 40875332533), (7, 11678666438), (14, 5839333219), (23, 3554376742), (46, 1777188371), (161, 507768106), (322, 253884053)]