2620807541

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{158731}}^1$

素因数の和:158840

約数の個数: 16

約数和(自身を含む): 3047654400

約数和(自身を除く): 426846859

約数列:

[1, 11, 19, 79, 209, 869, 1501, 16511, 158731, 1746041, 3015889, 12539749, 33174779, 137937239, 238255231, 2620807541]

約数ペア:

[(1, 2620807541), (11, 238255231), (19, 137937239), (79, 33174779), (209, 12539749), (869, 3015889), (1501, 1746041), (16511, 158731)]