431819089

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{20341}}^1$

素因数の和:20448

約数の個数: 16

約数和(自身を含む): 492113664

約数和(自身を除く): 60294575

約数列:

[1, 13, 23, 71, 299, 923, 1633, 20341, 21229, 264433, 467843, 1444211, 6081959, 18774743, 33216853, 431819089]

約数ペア:

[(1, 431819089), (13, 33216853), (23, 18774743), (71, 6081959), (299, 1444211), (923, 467843), (1633, 264433), (20341, 21229)]