12666467

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 14403840

約数和(自身を除く): 1737373

約数列:

[1, 11, 43, 61, 439, 473, 671, 2623, 4829, 18877, 26779, 28853, 207647, 294569, 1151497, 12666467]

約数ペア:

[(1, 12666467), (11, 1151497), (43, 294569), (61, 207647), (439, 28853), (473, 26779), (671, 18877), (2623, 4829)]