13902787

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:139

約数の個数: 24

約数和(自身を含む): 16301088

約数和(自身を除く): 2398301

約数列:

[1, 17, 23, 31, 37, 391, 527, 629, 713, 851, 961, 1147, 12121, 14467, 16337, 19499, 22103, 26381, 35557, 375751, 448477, 604469, 817811, 13902787]

約数ペア:

[(1, 13902787), (17, 817811), (23, 604469), (31, 448477), (37, 375751), (391, 35557), (527, 26381), (629, 22103), (713, 19499), (851, 16337), (961, 14467), (1147, 12121)]