12891593

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5303}}^1$

素因数の和:5344

約数の個数: 16

約数和(自身を含む): 16039296

約数和(自身を除く): 3147703

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 5303, 58333, 68939, 90151, 758329, 991661, 1171963, 12891593]

約数ペア:

[(1, 12891593), (11, 1171963), (13, 991661), (17, 758329), (143, 90151), (187, 68939), (221, 58333), (2431, 5303)]