72697729

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1559}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 83341440

約数和(自身を除く): 10643711

約数列:

[1, 13, 17, 211, 221, 1559, 2743, 3587, 20267, 26503, 46631, 328949, 344539, 4276337, 5592133, 72697729]

約数ペア:

[(1, 72697729), (13, 5592133), (17, 4276337), (211, 344539), (221, 328949), (1559, 46631), (2743, 26503), (3587, 20267)]