57941821

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1949}}^1$

素因数の和:2124

約数の個数: 16

約数和(自身を含む): 68889600

約数和(自身を除く): 10947779

約数列:

[1, 7, 31, 137, 217, 959, 1949, 4247, 13643, 29729, 60419, 267013, 422933, 1869091, 8277403, 57941821]

約数ペア:

[(1, 57941821), (7, 8277403), (31, 1869091), (137, 422933), (217, 267013), (959, 60419), (1949, 29729), (4247, 13643)]