2793651

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{881}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 4290048

約数和(自身を除く): 1496397

約数列:

[1, 3, 7, 21, 151, 453, 881, 1057, 2643, 3171, 6167, 18501, 133031, 399093, 931217, 2793651]

約数ペア:

[(1, 2793651), (3, 931217), (7, 399093), (21, 133031), (151, 18501), (453, 6167), (881, 3171), (1057, 2643)]