7971834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{102203}}^1$

素因数の和:102221

約数の個数: 16

約数和(自身を含む): 17170272

約数和(自身を除く): 9198438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 102203, 204406, 306609, 613218, 1328639, 2657278, 3985917, 7971834]

約数ペア:

[(1, 7971834), (2, 3985917), (3, 2657278), (6, 1328639), (13, 613218), (26, 306609), (39, 204406), (78, 102203)]