171232321

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{23563}}^1$

素因数の和:23632

約数の個数: 12

約数和(自身を含む): 189737328

約数和(自身を除く): 18505007

約数列:

[1, 13, 43, 169, 559, 7267, 23563, 306319, 1013209, 3982147, 13171717, 171232321]

約数ペア:

[(1, 171232321), (13, 13171717), (43, 3982147), (169, 1013209), (559, 306319), (7267, 23563)]