128216009

素因数分解:

${\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{2053}}^1$

素因数の和:2264

約数の個数: 12

約数和(自身を含む): 136167876

約数和(自身を除く): 7951867

約数列:

[1, 19, 173, 361, 2053, 3287, 39007, 62453, 355169, 741133, 6748211, 128216009]

約数ペア:

[(1, 128216009), (19, 6748211), (173, 741133), (361, 355169), (2053, 62453), (3287, 39007)]