389277507

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{32611}}^1$

素因数の和:32810

約数の個数: 16

約数和(自身を含む): 544750848

約数和(自身を除く): 155473341

約数列:

[1, 3, 23, 69, 173, 519, 3979, 11937, 32611, 97833, 750053, 2250159, 5641703, 16925109, 129759169, 389277507]

約数ペア:

[(1, 389277507), (3, 129759169), (23, 16925109), (69, 5641703), (173, 2250159), (519, 750053), (3979, 97833), (11937, 32611)]