470891551

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{15329}}^1$

素因数の和:15498

約数の個数: 16

約数和(自身を含む): 540842400

約数和(自身を除く): 69950849

約数列:

[1, 13, 17, 139, 221, 1807, 2363, 15329, 30719, 199277, 260593, 2130731, 3387709, 27699503, 36222427, 470891551]

約数ペア:

[(1, 470891551), (13, 36222427), (17, 27699503), (139, 3387709), (221, 2130731), (1807, 260593), (2363, 199277), (15329, 30719)]