620384521

素因数分解:

${\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{677}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 645087168

約数和(自身を除く): 24702647

約数列:

[1, 43, 101, 211, 677, 4343, 9073, 21311, 29111, 68377, 142847, 916373, 2940211, 6142421, 14427547, 620384521]

約数ペア:

[(1, 620384521), (43, 14427547), (101, 6142421), (211, 2940211), (677, 916373), (4343, 142847), (9073, 68377), (21311, 29111)]