56511357

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{12401}}^1$

素因数の和:12449

約数の個数: 24

約数和(自身を含む): 90484992

約数和(自身を除く): 33973635

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 12401, 37203, 86807, 260421, 384431, 607649, 1153293, 1822947, 2691017, 8073051, 18837119, 56511357]

約数ペア:

[(1, 56511357), (3, 18837119), (7, 8073051), (21, 2691017), (31, 1822947), (49, 1153293), (93, 607649), (147, 384431), (217, 260421), (651, 86807), (1519, 37203), (4557, 12401)]