401023439999

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5407}}^1\times {\mathrm{17341}}^1$

素因数の和:22815

約数の個数: 32

約数和(自身を含む): 504191041536

約数和(自身を除く): 103167601537

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 5407, 17341, 37849, 70291, 121387, 225433, 254129, 492037, 815027, 1578031, 1778903, 3303677, 5705189, 10595351, 23125739, 74167457, 93762787, 656339509, 1218916231, 4406850989, 8532413617, 30847956923, 57289062857, 401023439999]

約数ペア:

[(1, 401023439999), (7, 57289062857), (13, 30847956923), (47, 8532413617), (91, 4406850989), (329, 1218916231), (611, 656339509), (4277, 93762787), (5407, 74167457), (17341, 23125739), (37849, 10595351), (70291, 5705189), (121387, 3303677), (225433, 1778903), (254129, 1578031), (492037, 815027)]