31329623

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 37134720

約数和(自身を除く): 5805097

約数列:

[1, 13, 17, 31, 221, 269, 289, 403, 527, 3497, 3757, 4573, 6851, 8339, 8959, 59449, 77741, 108407, 116467, 141763, 1010633, 1842919, 2409971, 31329623]

約数ペア:

[(1, 31329623), (13, 2409971), (17, 1842919), (31, 1010633), (221, 141763), (269, 116467), (289, 108407), (403, 77741), (527, 59449), (3497, 8959), (3757, 8339), (4573, 6851)]