12553203

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2953}}^1$

素因数の和:3078

約数の個数: 16

約数和(自身を含む): 18196640

約数和(自身を除く): 5643437

約数列:

[1, 3, 13, 39, 109, 327, 1417, 2953, 4251, 8859, 38389, 115167, 321877, 965631, 4184401, 12553203]

約数ペア:

[(1, 12553203), (3, 4184401), (13, 965631), (39, 321877), (109, 115167), (327, 38389), (1417, 8859), (2953, 4251)]