22177857

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5521}}^1$

素因数の和:5640

約数の個数: 16

約数和(自身を含む): 32160128

約数和(自身を除く): 9982271

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 5521, 16563, 71773, 215319, 568663, 1705989, 7392619, 22177857]

約数ペア:

[(1, 22177857), (3, 7392619), (13, 1705989), (39, 568663), (103, 215319), (309, 71773), (1339, 16563), (4017, 5521)]