191043359

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{20611}}^1$

素因数の和:20678

約数の個数: 16

約数和(自身を含む): 221620224

約数和(自身を除く): 30576865

約数列:

[1, 13, 23, 31, 299, 403, 713, 9269, 20611, 267943, 474053, 638941, 6162689, 8306233, 14695643, 191043359]

約数ペア:

[(1, 191043359), (13, 14695643), (23, 8306233), (31, 6162689), (299, 638941), (403, 474053), (713, 267943), (9269, 20611)]