40891971

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{7103}}^1$

素因数の和:7226

約数の個数: 16

約数和(自身を含む): 57968640

約数和(自身を除く): 17076669

約数列:

[1, 3, 19, 57, 101, 303, 1919, 5757, 7103, 21309, 134957, 404871, 717403, 2152209, 13630657, 40891971]

約数ペア:

[(1, 40891971), (3, 13630657), (19, 2152209), (57, 717403), (101, 404871), (303, 134957), (1919, 21309), (5757, 7103)]