2793779

素因数分解:

${\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 12

約数和(自身を含む): 3017520

約数和(自身を除く): 223741

約数列:

[1, 19, 71, 109, 361, 1349, 2071, 7739, 25631, 39349, 147041, 2793779]

約数ペア:

[(1, 2793779), (19, 147041), (71, 39349), (109, 25631), (361, 7739), (1349, 2071)]