13439235

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12619}}^1$

素因数の和:12698

約数の個数: 16

約数和(自身を含む): 21807360

約数和(自身を除く): 8368125

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 12619, 37857, 63095, 189285, 895949, 2687847, 4479745, 13439235]

約数ペア:

[(1, 13439235), (3, 4479745), (5, 2687847), (15, 895949), (71, 189285), (213, 63095), (355, 37857), (1065, 12619)]