427071751

素因数分解:

${\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 463458240

約数和(自身を除く): 36386489

約数列:

[1, 23, 47, 89, 193, 529, 1081, 2047, 4183, 4439, 9071, 17177, 24863, 47081, 96209, 102097, 208633, 395071, 807319, 2212807, 4798559, 9086633, 18568337, 427071751]

約数ペア:

[(1, 427071751), (23, 18568337), (47, 9086633), (89, 4798559), (193, 2212807), (529, 807319), (1081, 395071), (2047, 208633), (4183, 102097), (4439, 96209), (9071, 47081), (17177, 24863)]