22177311

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4091}}^1$

素因数の和:4246

約数の個数: 16

約数和(自身を含む): 32081280

約数和(自身を除く): 9903969

約数列:

[1, 3, 13, 39, 139, 417, 1807, 4091, 5421, 12273, 53183, 159549, 568649, 1705947, 7392437, 22177311]

約数ペア:

[(1, 22177311), (3, 7392437), (13, 1705947), (39, 568649), (139, 159549), (417, 53183), (1807, 12273), (4091, 5421)]