2101478617

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{1103}}^1\times {\mathrm{5791}}^1$

素因数の和:6948

約数の個数: 16

約数和(自身を含む): 2455437312

約数和(自身を除く): 353958695

約数列:

[1, 7, 47, 329, 1103, 5791, 7721, 40537, 51841, 272177, 362887, 1905239, 6387473, 44712311, 300211231, 2101478617]

約数ペア:

[(1, 2101478617), (7, 300211231), (47, 44712311), (329, 6387473), (1103, 1905239), (5791, 362887), (7721, 272177), (40537, 51841)]