1279685526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{30468703}}^1$

素因数の和:30468715

約数の個数: 16

約数和(自身を含む): 2924995584

約数和(自身を除く): 1645310058

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 30468703, 60937406, 91406109, 182812218, 213280921, 426561842, 639842763, 1279685526]

約数ペア:

[(1, 1279685526), (2, 639842763), (3, 426561842), (6, 213280921), (7, 182812218), (14, 91406109), (21, 60937406), (42, 30468703)]