157422747

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1\times {\mathrm{2267}}^1$

素因数の和:2642

約数の個数: 16

約数和(自身を含む): 213373440

約数和(自身を除く): 55950693

約数列:

[1, 3, 79, 237, 293, 879, 2267, 6801, 23147, 69441, 179093, 537279, 664231, 1992693, 52474249, 157422747]

約数ペア:

[(1, 157422747), (3, 52474249), (79, 1992693), (237, 664231), (293, 537279), (879, 179093), (2267, 69441), (6801, 23147)]