64833587

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17377}}^1$

素因数の和:17438

約数の個数: 16

約数和(自身を含む): 81746112

約数和(自身を除く): 16912525

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 17377, 121639, 225901, 712457, 1581307, 4987199, 9261941, 64833587]

約数ペア:

[(1, 64833587), (7, 9261941), (13, 4987199), (41, 1581307), (91, 712457), (287, 225901), (533, 121639), (3731, 17377)]