16188913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 19255040

約数和(自身を除く): 3066127

約数列:

[1, 13, 17, 31, 139, 221, 289, 403, 527, 1807, 2363, 3757, 4309, 6851, 8959, 30719, 40171, 56017, 73253, 116467, 522223, 952289, 1245301, 16188913]

約数ペア:

[(1, 16188913), (13, 1245301), (17, 952289), (31, 522223), (139, 116467), (221, 73253), (289, 56017), (403, 40171), (527, 30719), (1807, 8959), (2363, 6851), (3757, 4309)]