12625543

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{79}}^2$

素因数の和:199

約数の個数: 18

約数和(自身を含む): 15524376

約数和(自身を除く): 2898833

約数列:

[1, 7, 17, 79, 119, 289, 553, 1343, 2023, 6241, 9401, 22831, 43687, 106097, 159817, 742679, 1803649, 12625543]

約数ペア:

[(1, 12625543), (7, 1803649), (17, 742679), (79, 159817), (119, 106097), (289, 43687), (553, 22831), (1343, 9401), (2023, 6241)]