222286871

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{4019}}^1$

素因数の和:4150

約数の個数: 16

約数和(自身を含む): 243129600

約数和(自身を除く): 20842729

約数列:

[1, 19, 41, 71, 779, 1349, 2911, 4019, 55309, 76361, 164779, 285349, 3130801, 5421631, 11699309, 222286871]

約数ペア:

[(1, 222286871), (19, 11699309), (41, 5421631), (71, 3130801), (779, 285349), (1349, 164779), (2911, 76361), (4019, 55309)]