55357621

素因数分解:

${\mathrm{11}}^4\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 20

約数和(自身を含む): 64420000

約数和(自身を除く): 9062379

約数列:

[1, 11, 19, 121, 199, 209, 1331, 2189, 2299, 3781, 14641, 24079, 25289, 41591, 264869, 278179, 457501, 2913559, 5032511, 55357621]

約数ペア:

[(1, 55357621), (11, 5032511), (19, 2913559), (121, 457501), (199, 278179), (209, 264869), (1331, 41591), (2189, 25289), (2299, 24079), (3781, 14641)]