56820621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6971}}^1$

素因数の和:7017

約数の個数: 32

約数和(自身を含む): 93703680

約数和(自身を除く): 36883059

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 6971, 8151, 20913, 76681, 90623, 132449, 230043, 271869, 397347, 996853, 1456939, 1721837, 2990559, 4370817, 5165511, 18940207, 56820621]

約数ペア:

[(1, 56820621), (3, 18940207), (11, 5165511), (13, 4370817), (19, 2990559), (33, 1721837), (39, 1456939), (57, 996853), (143, 397347), (209, 271869), (247, 230043), (429, 132449), (627, 90623), (741, 76681), (2717, 20913), (6971, 8151)]