31001237

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 32997888

約数和(自身を除く): 1996651

約数列:

[1, 43, 53, 61, 223, 2279, 2623, 3233, 9589, 11819, 13603, 139019, 508217, 584929, 720959, 31001237]

約数ペア:

[(1, 31001237), (43, 720959), (53, 584929), (61, 508217), (223, 139019), (2279, 13603), (2623, 11819), (3233, 9589)]