571559521

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 645624000

約数和(自身を除く): 74064479

約数列:

[1, 13, 29, 139, 169, 377, 839, 1807, 4031, 4901, 10907, 23491, 24331, 52403, 116621, 141791, 316303, 681239, 1516073, 3382009, 4111939, 19708949, 43966117, 571559521]

約数ペア:

[(1, 571559521), (13, 43966117), (29, 19708949), (139, 4111939), (169, 3382009), (377, 1516073), (839, 681239), (1807, 316303), (4031, 141791), (4901, 116621), (10907, 52403), (23491, 24331)]