12968787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1049}}^1$

素因数の和:1382

約数の個数: 16

約数和(自身を含む): 18698400

約数和(自身を除く): 5729613

約数列:

[1, 3, 13, 39, 317, 951, 1049, 3147, 4121, 12363, 13637, 40911, 332533, 997599, 4322929, 12968787]

約数ペア:

[(1, 12968787), (3, 4322929), (13, 997599), (39, 332533), (317, 40911), (951, 13637), (1049, 12363), (3147, 4121)]