12789663039

素因数分解:

$3^2\times {\mathrm{5381}}^1\times {\mathrm{264091}}^1$

素因数の和:269478

約数の個数: 12

約数和(自身を含む): 18477460872

約数和(自身を除く): 5687797833

約数列:

[1, 3, 9, 5381, 16143, 48429, 264091, 792273, 2376819, 1421073671, 4263221013, 12789663039]

約数ペア:

[(1, 12789663039), (3, 4263221013), (9, 1421073671), (5381, 2376819), (16143, 792273), (48429, 264091)]