3968913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{683}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 5745600

約数和(自身を除く): 1776687

約数列:

[1, 3, 13, 39, 149, 447, 683, 1937, 2049, 5811, 8879, 26637, 101767, 305301, 1322971, 3968913]

約数ペア:

[(1, 3968913), (3, 1322971), (13, 305301), (39, 101767), (149, 26637), (447, 8879), (683, 5811), (1937, 2049)]