12210913

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5023}}^1$

素因数の和:5064

約数の個数: 16

約数和(自身を含む): 15192576

約数和(自身を除く): 2981663

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 5023, 55253, 65299, 85391, 718289, 939301, 1110083, 12210913]

約数ペア:

[(1, 12210913), (11, 1110083), (13, 939301), (17, 718289), (143, 85391), (187, 65299), (221, 55253), (2431, 5023)]