2149379701

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{1103}}^1\times {\mathrm{5923}}^1$

素因数の和:7080

約数の個数: 16

約数和(自身を含む): 2511396864

約数和(自身を除く): 362017163

約数列:

[1, 7, 47, 329, 1103, 5923, 7721, 41461, 51841, 278381, 362887, 1948667, 6533069, 45731483, 307054243, 2149379701]

約数ペア:

[(1, 2149379701), (7, 307054243), (47, 45731483), (329, 6533069), (1103, 1948667), (5923, 362887), (7721, 278381), (41461, 51841)]