208849487

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1\times {\mathrm{3583}}^1$

素因数の和:4358

約数の個数: 16

約数和(自身を含む): 260800512

約数和(自身を除く): 51951025

約数列:

[1, 7, 11, 77, 757, 3583, 5299, 8327, 25081, 39413, 58289, 275891, 2712331, 18986317, 29835641, 208849487]

約数ペア:

[(1, 208849487), (7, 29835641), (11, 18986317), (77, 2712331), (757, 275891), (3583, 58289), (5299, 39413), (8327, 25081)]