64485897

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{18839}}^1$

素因数の和:19012

約数の個数: 16

約数和(自身を含む): 98872320

約数和(自身を除く): 34386423

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 18839, 56517, 131873, 395619, 3070757, 9212271, 21495299, 64485897]

約数ペア:

[(1, 64485897), (3, 21495299), (7, 9212271), (21, 3070757), (163, 395619), (489, 131873), (1141, 56517), (3423, 18839)]