17982107

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 22530960

約数和(自身を除く): 4548853

約数列:

[1, 11, 13, 17, 143, 169, 187, 221, 569, 1859, 2431, 2873, 6259, 7397, 9673, 31603, 81367, 96161, 106403, 125749, 1057771, 1383239, 1634737, 17982107]

約数ペア:

[(1, 17982107), (11, 1634737), (13, 1383239), (17, 1057771), (143, 125749), (169, 106403), (187, 96161), (221, 81367), (569, 31603), (1859, 9673), (2431, 7397), (2873, 6259)]