313619891

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 355752000

約数和(自身を除く): 42132109

約数列:

[1, 13, 29, 89, 169, 377, 719, 1157, 2581, 4901, 9347, 15041, 20851, 33553, 63991, 121511, 271063, 436189, 831883, 1855739, 3523819, 10814479, 24124607, 313619891]

約数ペア:

[(1, 313619891), (13, 24124607), (29, 10814479), (89, 3523819), (169, 1855739), (377, 831883), (719, 436189), (1157, 271063), (2581, 121511), (4901, 63991), (9347, 33553), (15041, 20851)]