123447198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2939219}}^1$

素因数の和:2939231

約数の個数: 16

約数和(自身を含む): 282165120

約数和(自身を除く): 158717922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2939219, 5878438, 8817657, 17635314, 20574533, 41149066, 61723599, 123447198]

約数ペア:

[(1, 123447198), (2, 61723599), (3, 41149066), (6, 20574533), (7, 17635314), (14, 8817657), (21, 5878438), (42, 2939219)]