8678891

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 9997344

約数和(自身を除く): 1318453

約数列:

[1, 13, 17, 173, 221, 227, 2249, 2941, 2951, 3859, 38233, 39271, 50167, 510523, 667607, 8678891]

約数ペア:

[(1, 8678891), (13, 667607), (17, 510523), (173, 50167), (221, 39271), (227, 38233), (2249, 3859), (2941, 2951)]