56620893

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{141907}}^1$

素因数の和:141936

約数の個数: 16

約数和(自身を含む): 90821120

約数和(自身を除く): 34200227

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 141907, 425721, 993349, 2696233, 2980047, 8088699, 18873631, 56620893]

約数ペア:

[(1, 56620893), (3, 18873631), (7, 8088699), (19, 2980047), (21, 2696233), (57, 993349), (133, 425721), (399, 141907)]