72699991

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25771}}^1$

素因数の和:25822

約数の個数: 16

約数和(自身を含む): 92366848

約数和(自身を除く): 19666857

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 25771, 180397, 335023, 798901, 2345161, 5592307, 10385713, 72699991]

約数ペア:

[(1, 72699991), (7, 10385713), (13, 5592307), (31, 2345161), (91, 798901), (217, 335023), (403, 180397), (2821, 25771)]