168696521

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{2851}}^1$

素因数の和:3044

約数の個数: 16

約数和(自身を含む): 197130240

約数和(自身を除く): 28433719

約数列:

[1, 7, 79, 107, 553, 749, 2851, 8453, 19957, 59171, 225229, 305057, 1576603, 2135399, 24099503, 168696521]

約数ペア:

[(1, 168696521), (7, 24099503), (79, 2135399), (107, 1576603), (553, 305057), (749, 225229), (2851, 59171), (8453, 19957)]