68729011

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1013}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 78702624

約数和(自身を除く): 9973613

約数列:

[1, 13, 17, 221, 307, 1013, 3991, 5219, 13169, 17221, 67847, 223873, 310991, 4042883, 5286847, 68729011]

約数ペア:

[(1, 68729011), (13, 5286847), (17, 4042883), (221, 310991), (307, 223873), (1013, 67847), (3991, 17221), (5219, 13169)]