21000723292783

素因数分解:

${\mathrm{13}}^1\times {\mathrm{127583}}^1\times {\mathrm{12661877}}^1$

素因数の和:12789473

約数の個数: 8

約数和(自身を含む): 22616342598528

約数和(自身を除く): 1615619305745

約数列:

[1, 13, 127583, 1658579, 12661877, 164604401, 1615440253291, 21000723292783]

約数ペア:

[(1, 21000723292783), (13, 1615440253291), (127583, 164604401), (1658579, 12661877)]