219068927

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{5503}}^1$

素因数の和:5579

約数の個数: 24

約数和(自身を含む): 281100288

約数和(自身を除く): 62031361

約数列:

[1, 7, 11, 47, 77, 121, 329, 517, 847, 3619, 5503, 5687, 38521, 39809, 60533, 258641, 423731, 665863, 1810487, 2845051, 4661041, 19915357, 31295561, 219068927]

約数ペア:

[(1, 219068927), (7, 31295561), (11, 19915357), (47, 4661041), (77, 2845051), (121, 1810487), (329, 665863), (517, 423731), (847, 258641), (3619, 60533), (5503, 39809), (5687, 38521)]