131566190119

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{46638139}}^1$

素因数の和:46638190

約数の個数: 16

約数和(自身を含む): 167151093760

約数和(自身を除く): 35584903641

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 46638139, 326466973, 606295807, 1445782309, 4244070649, 10120476163, 18795170017, 131566190119]

約数ペア:

[(1, 131566190119), (7, 18795170017), (13, 10120476163), (31, 4244070649), (91, 1445782309), (217, 606295807), (403, 326466973), (2821, 46638139)]