171808169

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1621}}^1$

素因数の和:1928

約数の個数: 16

約数和(自身を含む): 191837184

約数和(自身を除く): 20029015

約数列:

[1, 13, 31, 263, 403, 1621, 3419, 8153, 21073, 50251, 105989, 426323, 653263, 5542199, 13216013, 171808169]

約数ペア:

[(1, 171808169), (13, 13216013), (31, 5542199), (263, 653263), (403, 426323), (1621, 105989), (3419, 50251), (8153, 21073)]