13409718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{319279}}^1$

素因数の和:319291

約数の個数: 16

約数和(自身を含む): 30650880

約数和(自身を除く): 17241162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 319279, 638558, 957837, 1915674, 2234953, 4469906, 6704859, 13409718]

約数ペア:

[(1, 13409718), (2, 6704859), (3, 4469906), (6, 2234953), (7, 1915674), (14, 957837), (21, 638558), (42, 319279)]