125758321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 144743424

約数和(自身を除く): 18985103

約数列:

[1, 13, 19, 127, 211, 247, 361, 1651, 2413, 2743, 4009, 4693, 26797, 31369, 45847, 52117, 76171, 348361, 509143, 596011, 990223, 6618859, 9673717, 125758321]

約数ペア:

[(1, 125758321), (13, 9673717), (19, 6618859), (127, 990223), (211, 596011), (247, 509143), (361, 348361), (1651, 76171), (2413, 52117), (2743, 45847), (4009, 31369), (4693, 26797)]