1520362189

素因数分解:

${\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{997}}^1$

素因数の和:1372

約数の個数: 16

約数和(自身を含む): 1564864000

約数和(自身を除く): 44501811

約数列:

[1, 79, 97, 199, 997, 7663, 15721, 19303, 78763, 96709, 198403, 1524937, 7640011, 15673837, 19245091, 1520362189]

約数ペア:

[(1, 1520362189), (79, 19245091), (97, 15673837), (199, 7640011), (997, 1524937), (7663, 198403), (15721, 96709), (19303, 78763)]