66401411

素因数分解:

${\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 70253568

約数和(自身を除く): 3852157

約数列:

[1, 31, 83, 131, 197, 2573, 4061, 6107, 10873, 16351, 25807, 337063, 506881, 800017, 2141981, 66401411]

約数ペア:

[(1, 66401411), (31, 2141981), (83, 800017), (131, 506881), (197, 337063), (2573, 25807), (4061, 16351), (6107, 10873)]