200662007

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{315011}}^1$

素因数の和:315038

約数の個数: 12

約数和(自身を含む): 251379576

約数和(自身を除く): 50717569

約数列:

[1, 7, 13, 49, 91, 637, 315011, 2205077, 4095143, 15435539, 28666001, 200662007]

約数ペア:

[(1, 200662007), (7, 28666001), (13, 15435539), (49, 4095143), (91, 2205077), (637, 315011)]