64636377

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{40423}}^1$

素因数の和:40480

約数の個数: 16

約数和(自身を含む): 95077248

約数和(自身を除く): 30440871

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 40423, 121269, 525499, 1576497, 1657343, 4972029, 21545459, 64636377]

約数ペア:

[(1, 64636377), (3, 21545459), (13, 4972029), (39, 1657343), (41, 1576497), (123, 525499), (533, 121269), (1599, 40423)]