39368721

素因数分解:

$3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{2971}}^1$

素因数の和:3612

約数の個数: 16

約数和(自身を含む): 60105728

約数和(自身を除く): 20737007

約数列:

[1, 3, 7, 21, 631, 1893, 2971, 4417, 8913, 13251, 20797, 62391, 1874701, 5624103, 13122907, 39368721]

約数ペア:

[(1, 39368721), (3, 13122907), (7, 5624103), (21, 1874701), (631, 62391), (1893, 20797), (2971, 13251), (4417, 8913)]