21759023

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2579}}^1$

素因数の和:2662

約数の個数: 16

約数和(自身を含む): 26006400

約数和(自身を除く): 4247377

約数列:

[1, 11, 13, 59, 143, 649, 767, 2579, 8437, 28369, 33527, 152161, 368797, 1673771, 1978093, 21759023]

約数ペア:

[(1, 21759023), (11, 1978093), (13, 1673771), (59, 368797), (143, 152161), (649, 33527), (767, 28369), (2579, 8437)]