640514304001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{39638239}}^1$

素因数の和:39638376

約数の個数: 16

約数和(自身を含む): 759151572480

約数和(自身を除く): 118637268479

約数列:

[1, 11, 13, 113, 143, 1243, 1469, 16159, 39638239, 436020629, 515297107, 4479121007, 5668268177, 49270331077, 58228573091, 640514304001]

約数ペア:

[(1, 640514304001), (11, 58228573091), (13, 49270331077), (113, 5668268177), (143, 4479121007), (1243, 515297107), (1469, 436020629), (16159, 39638239)]