13238859

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2909}}^1$

素因数の和:2990

約数の個数: 16

約数和(自身を含む): 18577440

約数和(自身を除く): 5338581

約数列:

[1, 3, 37, 41, 111, 123, 1517, 2909, 4551, 8727, 107633, 119269, 322899, 357807, 4412953, 13238859]

約数ペア:

[(1, 13238859), (3, 4412953), (37, 357807), (41, 322899), (111, 119269), (123, 107633), (1517, 8727), (2909, 4551)]