21222514079

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{127033}}^1$

素因数の和:127298

約数の個数: 16

約数和(自身を含む): 23305149504

約数和(自身を除く): 2082635425

約数列:

[1, 13, 71, 181, 923, 2353, 12851, 127033, 167063, 1651429, 9019343, 22992973, 117251459, 298908649, 1632501083, 21222514079]

約数ペア:

[(1, 21222514079), (13, 1632501083), (71, 298908649), (181, 117251459), (923, 22992973), (2353, 9019343), (12851, 1651429), (127033, 167063)]