163889297

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2423}}^1$

素因数の和:2501

約数の個数: 24

約数和(自身を含む): 198593472

約数和(自身を除く): 34704175

約数列:

[1, 11, 13, 43, 121, 143, 473, 559, 1573, 2423, 5203, 6149, 26653, 31499, 67639, 104189, 293183, 346489, 1146079, 1354457, 3811379, 12606869, 14899027, 163889297]

約数ペア:

[(1, 163889297), (11, 14899027), (13, 12606869), (43, 3811379), (121, 1354457), (143, 1146079), (473, 346489), (559, 293183), (1573, 104189), (2423, 67639), (5203, 31499), (6149, 26653)]