39281207

素因数分解:

$7^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 45657600

約数和(自身を除く): 6376393

約数列:

[1, 7, 163, 173, 199, 1141, 1211, 1393, 28199, 32437, 34427, 197393, 227059, 240989, 5611601, 39281207]

約数ペア:

[(1, 39281207), (7, 5611601), (163, 240989), (173, 227059), (199, 197393), (1141, 34427), (1211, 32437), (1393, 28199)]