22139221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 24801840

約数和(自身を除く): 2662619

約数列:

[1, 13, 41, 73, 533, 569, 949, 2993, 7397, 23329, 38909, 41537, 303277, 539981, 1703017, 22139221]

約数ペア:

[(1, 22139221), (13, 1703017), (41, 539981), (73, 303277), (533, 41537), (569, 38909), (949, 23329), (2993, 7397)]