20171030165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28211231}}^1$

素因数の和:28211260

約数の個数: 16

約数和(自身を含む): 28436921856

約数和(自身を除く): 8265891691

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 28211231, 141056155, 310323541, 366746003, 1551617705, 1833730015, 4034206033, 20171030165]

約数ペア:

[(1, 20171030165), (5, 4034206033), (11, 1833730015), (13, 1551617705), (55, 366746003), (65, 310323541), (143, 141056155), (715, 28211231)]