285527639

素因数分解:

${\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 299679744

約数和(自身を除く): 14152105

約数列:

[1, 31, 103, 223, 401, 3193, 6913, 12431, 22969, 41303, 89423, 712039, 1280393, 2772113, 9210569, 285527639]

約数ペア:

[(1, 285527639), (31, 9210569), (103, 2772113), (223, 1280393), (401, 712039), (3193, 89423), (6913, 41303), (12431, 22969)]