12753993

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14813}}^1$

素因数の和:14864

約数の個数: 16

約数和(自身を含む): 19910016

約数和(自身を除く): 7156023

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 14813, 44439, 103691, 311073, 607333, 1821999, 4251331, 12753993]

約数ペア:

[(1, 12753993), (3, 4251331), (7, 1821999), (21, 607333), (41, 311073), (123, 103691), (287, 44439), (861, 14813)]