64568647

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 78001920

約数和(自身を除く): 13433273

約数列:

[1, 11, 13, 47, 143, 169, 517, 611, 739, 1859, 6721, 7943, 8129, 9607, 34733, 87373, 105677, 124891, 382063, 451529, 1373801, 4966819, 5869877, 64568647]

約数ペア:

[(1, 64568647), (11, 5869877), (13, 4966819), (47, 1373801), (143, 451529), (169, 382063), (517, 124891), (611, 105677), (739, 87373), (1859, 34733), (6721, 9607), (7943, 8129)]