8345389

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 10013760

約数和(自身を除く): 1668371

約数列:

[1, 13, 19, 23, 113, 169, 247, 299, 437, 1469, 2147, 2599, 3211, 3887, 5681, 19097, 27911, 33787, 49381, 73853, 362843, 439231, 641953, 8345389]

約数ペア:

[(1, 8345389), (13, 641953), (19, 439231), (23, 362843), (113, 73853), (169, 49381), (247, 33787), (299, 27911), (437, 19097), (1469, 5681), (2147, 3887), (2599, 3211)]