31237287

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{811}}^1$

素因数の和:1198

約数の個数: 16

約数和(自身を含む): 42951552

約数和(自身を除く): 11714265

約数列:

[1, 3, 37, 111, 347, 811, 1041, 2433, 12839, 30007, 38517, 90021, 281417, 844251, 10412429, 31237287]

約数ペア:

[(1, 31237287), (3, 10412429), (37, 844251), (111, 281417), (347, 90021), (811, 38517), (1041, 30007), (2433, 12839)]