220191323

素因数分解:

${\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{8707}}^1$

素因数の和:8759

約数の個数: 16

約数和(自身を含む): 254970240

約数和(自身を除く): 34778917

約数列:

[1, 11, 19, 121, 209, 1331, 2299, 8707, 25289, 95777, 165433, 1053547, 1819763, 11589017, 20017393, 220191323]

約数ペア:

[(1, 220191323), (11, 20017393), (19, 11589017), (121, 1819763), (209, 1053547), (1331, 165433), (2299, 95777), (8707, 25289)]