63953889

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{1423}}^1$

素因数の和:1708

約数の個数: 16

約数和(自身を含む): 86943744

約数和(自身を除く): 22989855

約数列:

[1, 3, 71, 211, 213, 633, 1423, 4269, 14981, 44943, 101033, 300253, 303099, 900759, 21317963, 63953889]

約数ペア:

[(1, 63953889), (3, 21317963), (71, 900759), (211, 303099), (213, 300253), (633, 101033), (1423, 44943), (4269, 14981)]