81384017

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3769}}^1$

素因数の和:3944

約数の個数: 16

約数和(自身を含む): 96270720

約数和(自身を除く): 14886703

約数列:

[1, 11, 13, 143, 151, 1661, 1963, 3769, 21593, 41459, 48997, 538967, 569119, 6260309, 7398547, 81384017]

約数ペア:

[(1, 81384017), (11, 7398547), (13, 6260309), (143, 569119), (151, 538967), (1661, 48997), (1963, 41459), (3769, 21593)]