28696899

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17747}}^1$

素因数の和:17775

約数の個数: 24

約数和(自身を含む): 48558528

約数和(自身を除く): 19861629

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 17747, 53241, 124229, 195217, 372687, 585651, 869603, 1366519, 2608809, 4099557, 9565633, 28696899]

約数ペア:

[(1, 28696899), (3, 9565633), (7, 4099557), (11, 2608809), (21, 1366519), (33, 869603), (49, 585651), (77, 372687), (147, 195217), (231, 124229), (539, 53241), (1617, 17747)]