394901891

素因数分解:

${\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1\times {\mathrm{661}}^1$

素因数の和:1102

約数の個数: 16

約数和(自身を含む): 423828288

約数和(自身を除く): 28926397

約数列:

[1, 17, 113, 311, 661, 1921, 5287, 11237, 35143, 74693, 205571, 597431, 1269781, 3494707, 23229523, 394901891]

約数ペア:

[(1, 394901891), (17, 23229523), (113, 3494707), (311, 1269781), (661, 597431), (1921, 205571), (5287, 74693), (11237, 35143)]