775576319

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 936714240

約数和(自身を除く): 161137921

約数列:

[1, 7, 29, 83, 191, 203, 241, 581, 1337, 1687, 2407, 5539, 6989, 15853, 16849, 20003, 38773, 46031, 48923, 110971, 140021, 322217, 459737, 580087, 1334899, 3218159, 3820573, 4060609, 9344293, 26744011, 110796617, 775576319]

約数ペア:

[(1, 775576319), (7, 110796617), (29, 26744011), (83, 9344293), (191, 4060609), (203, 3820573), (241, 3218159), (581, 1334899), (1337, 580087), (1687, 459737), (2407, 322217), (5539, 140021), (6989, 110971), (15853, 48923), (16849, 46031), (20003, 38773)]