12453993

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{967}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 19027008

約数和(自身を除く): 6573015

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 967, 1431, 2901, 4293, 8703, 12879, 26109, 51251, 78327, 153753, 234981, 461259, 1383777, 4151331, 12453993]

約数ペア:

[(1, 12453993), (3, 4151331), (9, 1383777), (27, 461259), (53, 234981), (81, 153753), (159, 78327), (243, 51251), (477, 26109), (967, 12879), (1431, 8703), (2901, 4293)]