208023053

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1\times {\mathrm{997}}^1$

素因数の和:1772

約数の個数: 16

約数和(自身を含む): 244118784

約数和(自身を除く): 36095731

約数列:

[1, 7, 41, 287, 727, 997, 5089, 6979, 29807, 40877, 208649, 286139, 724819, 5073733, 29717579, 208023053]

約数ペア:

[(1, 208023053), (7, 29717579), (41, 5073733), (287, 724819), (727, 286139), (997, 208649), (5089, 40877), (6979, 29807)]