56550851

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 69166080

約数和(自身を除く): 12615229

約数列:

[1, 7, 31, 49, 59, 217, 413, 631, 1519, 1829, 2891, 4417, 12803, 19561, 30919, 37229, 89621, 136927, 260603, 958489, 1154099, 1824221, 8078693, 56550851]

約数ペア:

[(1, 56550851), (7, 8078693), (31, 1824221), (49, 1154099), (59, 958489), (217, 260603), (413, 136927), (631, 89621), (1519, 37229), (1829, 30919), (2891, 19561), (4417, 12803)]