313612043

素因数分解:

${\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 334688640

約数和(自身を除く): 21076597

約数列:

[1, 19, 137, 211, 571, 2603, 4009, 10849, 28907, 78227, 120481, 549233, 1486313, 2289139, 16505897, 313612043]

約数ペア:

[(1, 313612043), (19, 16505897), (137, 2289139), (211, 1486313), (571, 549233), (2603, 120481), (4009, 78227), (10849, 28907)]