13240893

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1511}}^1$

素因数の和:1664

約数の個数: 16

約数和(自身を含む): 18579456

約数和(自身を除く): 5338563

約数列:

[1, 3, 23, 69, 127, 381, 1511, 2921, 4533, 8763, 34753, 104259, 191897, 575691, 4413631, 13240893]

約数ペア:

[(1, 13240893), (3, 4413631), (23, 575691), (69, 191897), (127, 104259), (381, 34753), (1511, 8763), (2921, 4533)]