2019752777

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1\times {\mathrm{5557}}^1$

素因数の和:6080

約数の個数: 16

約数和(自身を含む): 2331692160

約数和(自身を除く): 311939383

約数列:

[1, 7, 137, 379, 959, 2653, 5557, 38899, 51923, 363461, 761309, 2106103, 5329163, 14742721, 288536111, 2019752777]

約数ペア:

[(1, 2019752777), (7, 288536111), (137, 14742721), (379, 5329163), (959, 2106103), (2653, 761309), (5557, 363461), (38899, 51923)]