28536571

素因数分解:

$7^3\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:599

約数の個数: 16

約数和(自身を含む): 33510400

約数和(自身を除く): 4973829

約数列:

[1, 7, 49, 271, 307, 343, 1897, 2149, 13279, 15043, 83197, 92953, 105301, 582379, 4076653, 28536571]

約数ペア:

[(1, 28536571), (7, 4076653), (49, 582379), (271, 105301), (307, 92953), (343, 83197), (1897, 15043), (2149, 13279)]