50128329

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 67763520

約数和(自身を除く): 17635191

約数列:

[1, 3, 131, 229, 393, 557, 687, 1671, 29999, 72967, 89997, 127553, 218901, 382659, 16709443, 50128329]

約数ペア:

[(1, 50128329), (3, 16709443), (131, 382659), (229, 218901), (393, 127553), (557, 89997), (687, 72967), (1671, 29999)]