18455371

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 20837376

約数和(自身を除く): 2382005

約数列:

[1, 11, 41, 151, 271, 451, 1661, 2981, 6191, 11111, 40921, 68101, 122221, 450131, 1677761, 18455371]

約数ペア:

[(1, 18455371), (11, 1677761), (41, 450131), (151, 122221), (271, 68101), (451, 40921), (1661, 11111), (2981, 6191)]