145567261

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{1033}}^1$

素因数の和:1572

約数の個数: 16

約数和(自身を含む): 170932608

約数和(自身を除く): 25365347

約数列:

[1, 7, 41, 287, 491, 1033, 3437, 7231, 20131, 42353, 140917, 296471, 507203, 3550421, 20795323, 145567261]

約数ペア:

[(1, 145567261), (7, 20795323), (41, 3550421), (287, 507203), (491, 296471), (1033, 140917), (3437, 42353), (7231, 20131)]