8381567125321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1996086479}}^1$

素因数の和:1996086528

約数の個数: 16

約数和(自身を含む): 10060275859200

約数和(自身を除く): 1678708733879

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 1996086479, 25949124227, 33933470143, 37925643101, 441135111859, 493033360313, 644735932717, 8381567125321]

約数ペア:

[(1, 8381567125321), (13, 644735932717), (17, 493033360313), (19, 441135111859), (221, 37925643101), (247, 33933470143), (323, 25949124227), (4199, 1996086479)]