21873075719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{204427}}^1$

素因数の和:204646

約数の個数: 16

約数和(自身を含む): 24374359296

約数和(自身を除く): 2501283577

約数列:

[1, 11, 71, 137, 781, 1507, 9727, 106997, 204427, 2248697, 14514317, 28006499, 159657487, 308071489, 1988461429, 21873075719]

約数ペア:

[(1, 21873075719), (11, 1988461429), (71, 308071489), (137, 159657487), (781, 28006499), (1507, 14514317), (9727, 2248697), (106997, 204427)]