1380900963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{1913}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 2016774144

約数和(自身を除く): 635873181

約数列:

[1, 3, 13, 39, 83, 223, 249, 669, 1079, 1913, 2899, 3237, 5739, 8697, 18509, 24869, 55527, 74607, 158779, 240617, 426599, 476337, 721851, 1279797, 2064127, 5545787, 6192381, 16637361, 35407717, 106223151, 460300321, 1380900963]

約数ペア:

[(1, 1380900963), (3, 460300321), (13, 106223151), (39, 35407717), (83, 16637361), (223, 6192381), (249, 5545787), (669, 2064127), (1079, 1279797), (1913, 721851), (2899, 476337), (3237, 426599), (5739, 240617), (8697, 158779), (18509, 74607), (24869, 55527)]