157416721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{24631}}^1$

素因数の和:24732

約数の個数: 16

約数和(自身を含む): 198632448

約数和(自身を除く): 41215727

約数列:

[1, 7, 11, 77, 83, 581, 913, 6391, 24631, 172417, 270941, 1896587, 2044373, 14310611, 22488103, 157416721]

約数ペア:

[(1, 157416721), (7, 22488103), (11, 14310611), (77, 2044373), (83, 1896587), (581, 270941), (913, 172417), (6391, 24631)]