81682757

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3109}}^1$

素因数の和:3212

約数の個数: 16

約数和(自身を含む): 91956480

約数和(自身を除く): 10273723

約数列:

[1, 13, 43, 47, 559, 611, 2021, 3109, 26273, 40417, 133687, 146123, 1737931, 1899599, 6283289, 81682757]

約数ペア:

[(1, 81682757), (13, 6283289), (43, 1899599), (47, 1737931), (559, 146123), (611, 133687), (2021, 40417), (3109, 26273)]