156656199

素因数分解:

$3^1\times 7^1\times {\mathrm{2089}}^1\times {\mathrm{3571}}^1$

素因数の和:5670

約数の個数: 16

約数和(自身を含む): 238895360

約数和(自身を除く): 82239161

約数列:

[1, 3, 7, 21, 2089, 3571, 6267, 10713, 14623, 24997, 43869, 74991, 7459819, 22379457, 52218733, 156656199]

約数ペア:

[(1, 156656199), (3, 52218733), (7, 22379457), (21, 7459819), (2089, 74991), (3571, 43869), (6267, 24997), (10713, 14623)]