207908338679

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{1037503}}^1$

素因数の和:1037774

約数の個数: 16

約数和(自身を含む): 224100864000

約数和(自身を除く): 16192525321

約数列:

[1, 19, 53, 199, 1007, 3781, 10547, 200393, 1037503, 19712557, 54987659, 206463097, 1044765521, 3922798843, 10942544141, 207908338679]

約数ペア:

[(1, 207908338679), (19, 10942544141), (53, 3922798843), (199, 1044765521), (1007, 206463097), (3781, 54987659), (10547, 19712557), (200393, 1037503)]