31693831

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2351}}^1$

素因数の和:2442

約数の個数: 16

約数和(自身を含む): 36747648

約数和(自身を除く): 5053817

約数列:

[1, 13, 17, 61, 221, 793, 1037, 2351, 13481, 30563, 39967, 143411, 519571, 1864343, 2437987, 31693831]

約数ペア:

[(1, 31693831), (13, 2437987), (17, 1864343), (61, 519571), (221, 143411), (793, 39967), (1037, 30563), (2351, 13481)]