289365699

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{293177}}^1$

素因数の和:293234

約数の個数: 16

約数和(自身を含む): 450321408

約数和(自身を除く): 160955709

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 293177, 879531, 2052239, 6156717, 13779319, 41337957, 96455233, 289365699]

約数ペア:

[(1, 289365699), (3, 96455233), (7, 41337957), (21, 13779319), (47, 6156717), (141, 2052239), (329, 879531), (987, 293177)]