43328389

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 49963392

約数和(自身を除く): 6635003

約数列:

[1, 13, 23, 71, 157, 169, 299, 923, 1633, 2041, 3611, 3887, 11147, 11999, 21229, 26533, 46943, 144911, 256381, 275977, 610259, 1883843, 3332953, 43328389]

約数ペア:

[(1, 43328389), (13, 3332953), (23, 1883843), (71, 610259), (157, 275977), (169, 256381), (299, 144911), (923, 46943), (1633, 26533), (2041, 21229), (3611, 11999), (3887, 11147)]