131710489

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 150327360

約数和(自身を除く): 18616871

約数列:

[1, 19, 23, 29, 361, 437, 547, 551, 667, 8303, 10393, 10469, 12581, 12673, 15863, 197467, 239039, 240787, 301397, 364849, 4541741, 5726543, 6932131, 131710489]

約数ペア:

[(1, 131710489), (19, 6932131), (23, 5726543), (29, 4541741), (361, 364849), (437, 301397), (547, 240787), (551, 239039), (667, 197467), (8303, 15863), (10393, 12673), (10469, 12581)]