12987645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78713}}^1$

素因数の和:78732

約数の個数: 16

約数和(自身を含む): 22669632

約数和(自身を除く): 9681987

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 78713, 236139, 393565, 865843, 1180695, 2597529, 4329215, 12987645]

約数ペア:

[(1, 12987645), (3, 4329215), (5, 2597529), (11, 1180695), (15, 865843), (33, 393565), (55, 236139), (165, 78713)]