380671417

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{2917}}^1$

素因数の和:3208

約数の個数: 16

約数和(自身を含む): 441855232

約数和(自身を除く): 61183815

約数列:

[1, 7, 103, 181, 721, 1267, 2917, 18643, 20419, 130501, 300451, 527977, 2103157, 3695839, 54381631, 380671417]

約数ペア:

[(1, 380671417), (7, 54381631), (103, 3695839), (181, 2103157), (721, 527977), (1267, 300451), (2917, 130501), (18643, 20419)]