157719263

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{881}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 174254976

約数和(自身を除く): 16535713

約数列:

[1, 13, 47, 293, 611, 881, 3809, 11453, 13771, 41407, 179023, 258133, 538291, 3355729, 12132251, 157719263]

約数ペア:

[(1, 157719263), (13, 12132251), (47, 3355729), (293, 538291), (611, 258133), (881, 179023), (3809, 41407), (11453, 13771)]