20155333

素因数分解:

${\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:849

約数の個数: 16

約数和(自身を含む): 23365440

約数和(自身を除く): 3210107

約数列:

[1, 11, 19, 121, 209, 797, 1331, 2299, 8767, 15143, 25289, 96437, 166573, 1060807, 1832303, 20155333]

約数ペア:

[(1, 20155333), (11, 1832303), (19, 1060807), (121, 166573), (209, 96437), (797, 25289), (1331, 15143), (2299, 8767)]