859615977

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{1999}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 1274112000

約数和(自身を除く): 414496023

約数列:

[1, 3, 11, 33, 83, 157, 249, 471, 913, 1727, 1999, 2739, 5181, 5997, 13031, 21989, 39093, 65967, 143341, 165917, 313843, 430023, 497751, 941529, 1825087, 3452273, 5475261, 10356819, 26048969, 78146907, 286538659, 859615977]

約数ペア:

[(1, 859615977), (3, 286538659), (11, 78146907), (33, 26048969), (83, 10356819), (157, 5475261), (249, 3452273), (471, 1825087), (913, 941529), (1727, 497751), (1999, 430023), (2739, 313843), (5181, 165917), (5997, 143341), (13031, 65967), (21989, 39093)]