15667431

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12959}}^1$

素因数の和:13006

約数の個数: 16

約数和(自身を含む): 23224320

約数和(自身を除く): 7556889

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 12959, 38877, 168467, 401729, 505401, 1205187, 5222477, 15667431]

約数ペア:

[(1, 15667431), (3, 5222477), (13, 1205187), (31, 505401), (39, 401729), (93, 168467), (403, 38877), (1209, 12959)]