2205857927

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{29311}}^1$

素因数の和:30158

約数の個数: 16

約数和(自身を含む): 2718277632

約数和(自身を除く): 512419705

約数列:

[1, 7, 13, 91, 827, 5789, 10751, 29311, 75257, 205177, 381043, 2667301, 24240197, 169681379, 315122561, 2205857927]

約数ペア:

[(1, 2205857927), (7, 315122561), (13, 169681379), (91, 24240197), (827, 2667301), (5789, 381043), (10751, 205177), (29311, 75257)]