65258921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17491}}^1$

素因数の和:17552

約数の個数: 16

約数和(自身を含む): 82282368

約数和(自身を除く): 17023447

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 17491, 122437, 227383, 717131, 1591681, 5019917, 9322703, 65258921]

約数ペア:

[(1, 65258921), (7, 9322703), (13, 5019917), (41, 1591681), (91, 717131), (287, 227383), (533, 122437), (3731, 17491)]