664689311

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{4787}}^1$

素因数の和:5782

約数の個数: 16

約数和(自身を含む): 781861248

約数和(自身を除く): 117171937

約数列:

[1, 11, 13, 143, 971, 4787, 10681, 12623, 52657, 62231, 138853, 684541, 4648177, 51129947, 60426301, 664689311]

約数ペア:

[(1, 664689311), (11, 60426301), (13, 51129947), (143, 4648177), (971, 684541), (4787, 138853), (10681, 62231), (12623, 52657)]