22014681

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 33116160

約数和(自身を除く): 11101479

約数列:

[1, 3, 13, 31, 39, 93, 131, 139, 393, 403, 417, 1209, 1703, 1807, 4061, 4309, 5109, 5421, 12183, 12927, 18209, 52793, 54627, 56017, 158379, 168051, 236717, 564479, 710151, 1693437, 7338227, 22014681]

約数ペア:

[(1, 22014681), (3, 7338227), (13, 1693437), (31, 710151), (39, 564479), (93, 236717), (131, 168051), (139, 158379), (393, 56017), (403, 54627), (417, 52793), (1209, 18209), (1703, 12927), (1807, 12183), (4061, 5421), (4309, 5109)]