81011449

素因数分解:

${\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^2$

素因数の和:428

約数の個数: 12

約数和(自身を含む): 84486780

約数和(自身を除く): 3475331

約数列:

[1, 41, 89, 149, 3649, 6109, 13261, 22201, 543701, 910241, 1975889, 81011449]

約数ペア:

[(1, 81011449), (41, 1975889), (89, 910241), (149, 543701), (3649, 22201), (6109, 13261)]