28567693

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9049}}^1$

素因数の和:9108

約数の個数: 16

約数和(自身を含む): 36489600

約数和(自身を除く): 7921907

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 9049, 63343, 99539, 371009, 696773, 2597063, 4081099, 28567693]

約数ペア:

[(1, 28567693), (7, 4081099), (11, 2597063), (41, 696773), (77, 371009), (287, 99539), (451, 63343), (3157, 9049)]