157367021

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{1523}}^1$

素因数の和:2068

約数の個数: 16

約数和(自身を含む): 186537600

約数和(自身を除く): 29170579

約数列:

[1, 7, 29, 203, 509, 1523, 3563, 10661, 14761, 44167, 103327, 309169, 775207, 5426449, 22481003, 157367021]

約数ペア:

[(1, 157367021), (7, 22481003), (29, 5426449), (203, 775207), (509, 309169), (1523, 103327), (3563, 44167), (10661, 14761)]