2213185919

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{141971}}^1$

素因数の和:142126

約数の個数: 16

約数和(自身を含む): 2698603776

約数和(自身を除く): 485417857

約数列:

[1, 7, 17, 119, 131, 917, 2227, 15589, 141971, 993797, 2413507, 16894549, 18598201, 130187407, 316169417, 2213185919]

約数ペア:

[(1, 2213185919), (7, 316169417), (17, 130187407), (119, 18598201), (131, 16894549), (917, 2413507), (2227, 993797), (15589, 141971)]