16531645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{607}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 21450240

約数和(自身を除く): 4918595

約数列:

[1, 5, 13, 65, 419, 607, 2095, 3035, 5447, 7891, 27235, 39455, 254333, 1271665, 3306329, 16531645]

約数ペア:

[(1, 16531645), (5, 3306329), (13, 1271665), (65, 254333), (419, 39455), (607, 27235), (2095, 7891), (3035, 5447)]