1271390149

素因数分解:

${\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{166871}}^1$

素因数の和:167291

約数の個数: 8

約数和(自身を含む): 1341650880

約数和(自身を除く): 70260731

約数列:

[1, 19, 401, 7619, 166871, 3170549, 66915271, 1271390149]

約数ペア:

[(1, 1271390149), (19, 66915271), (401, 3170549), (7619, 166871)]