12660057

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 19341504

約数和(自身を除く): 6681447

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 983, 1431, 2949, 4293, 8847, 12879, 26541, 52099, 79623, 156297, 238869, 468891, 1406673, 4220019, 12660057]

約数ペア:

[(1, 12660057), (3, 4220019), (9, 1406673), (27, 468891), (53, 238869), (81, 156297), (159, 79623), (243, 52099), (477, 26541), (983, 12879), (1431, 8847), (2949, 4293)]