123090961

素因数分解:

$7^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 142473600

約数和(自身を除く): 19382639

約数列:

[1, 7, 179, 193, 509, 1253, 1351, 3563, 34547, 91111, 98237, 241829, 637777, 687659, 17584423, 123090961]

約数ペア:

[(1, 123090961), (7, 17584423), (179, 687659), (193, 637777), (509, 241829), (1253, 98237), (1351, 91111), (3563, 34547)]