78485631

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{47309}}^1$

素因数の和:47398

約数の個数: 16

約数和(自身を含む): 121113600

約数和(自身を除く): 42627969

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 47309, 141927, 331163, 993489, 3737411, 11212233, 26161877, 78485631]

約数ペア:

[(1, 78485631), (3, 26161877), (7, 11212233), (21, 3737411), (79, 993489), (237, 331163), (553, 141927), (1659, 47309)]