6983587

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 18

約数和(自身を含む): 7995636

約数和(自身を除く): 1012049

約数列:

[1, 13, 31, 43, 169, 403, 559, 961, 1333, 5239, 7267, 12493, 17329, 41323, 162409, 225277, 537199, 6983587]

約数ペア:

[(1, 6983587), (13, 537199), (31, 225277), (43, 162409), (169, 41323), (403, 17329), (559, 12493), (961, 7267), (1333, 5239)]