81130357

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{1759}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 101376000

約数和(自身を除く): 20245643

約数列:

[1, 7, 11, 77, 599, 1759, 4193, 6589, 12313, 19349, 46123, 135443, 1053641, 7375487, 11590051, 81130357]

約数ペア:

[(1, 81130357), (7, 11590051), (11, 7375487), (77, 1053641), (599, 135443), (1759, 46123), (4193, 19349), (6589, 12313)]