11886381

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5347}}^1$

素因数の和:5385

約数の個数: 24

約数和(自身を含む): 19466720

約数和(自身を除く): 7580339

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 5347, 16041, 48123, 69511, 101593, 208533, 304779, 625599, 914337, 1320709, 3962127, 11886381]

約数ペア:

[(1, 11886381), (3, 3962127), (9, 1320709), (13, 914337), (19, 625599), (39, 304779), (57, 208533), (117, 101593), (171, 69511), (247, 48123), (741, 16041), (2223, 5347)]