129589873

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{983}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 152559360

約数和(自身を除く): 22969487

約数列:

[1, 7, 37, 259, 509, 983, 3563, 6881, 18833, 36371, 131831, 254597, 500347, 3502429, 18512839, 129589873]

約数ペア:

[(1, 129589873), (7, 18512839), (37, 3502429), (259, 500347), (509, 254597), (983, 131831), (3563, 36371), (6881, 18833)]