2015031

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 2838528

約数和(自身を除く): 823497

約数列:

[1, 3, 31, 47, 93, 141, 461, 1383, 1457, 4371, 14291, 21667, 42873, 65001, 671677, 2015031]

約数ペア:

[(1, 2015031), (3, 671677), (31, 65001), (47, 42873), (93, 21667), (141, 14291), (461, 4371), (1383, 1457)]