21212448771

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3404341}}^1$

素因数の和:3404442

約数の個数: 16

約数和(自身を含む): 29631392768

約数和(自身を除く): 8418943997

約数列:

[1, 3, 31, 67, 93, 201, 2077, 6231, 3404341, 10213023, 105534571, 228090847, 316603713, 684272541, 7070816257, 21212448771]

約数ペア:

[(1, 21212448771), (3, 7070816257), (31, 684272541), (67, 316603713), (93, 228090847), (201, 105534571), (2077, 10213023), (6231, 3404341)]