90821089

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2131}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 101312640

約数和(自身を除く): 10491551

約数列:

[1, 17, 23, 109, 391, 1853, 2131, 2507, 36227, 42619, 49013, 232279, 833221, 3948743, 5342417, 90821089]

約数ペア:

[(1, 90821089), (17, 5342417), (23, 3948743), (109, 833221), (391, 232279), (1853, 49013), (2131, 42619), (2507, 36227)]