39363891

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 64447488

約数和(自身を除く): 25083597

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 1207, 1491, 1553, 3621, 4659, 8449, 10871, 25347, 26401, 32613, 79203, 110263, 184807, 330789, 554421, 771841, 1874471, 2315523, 5623413, 13121297, 39363891]

約数ペア:

[(1, 39363891), (3, 13121297), (7, 5623413), (17, 2315523), (21, 1874471), (51, 771841), (71, 554421), (119, 330789), (213, 184807), (357, 110263), (497, 79203), (1207, 32613), (1491, 26401), (1553, 25347), (3621, 10871), (4659, 8449)]