158449489

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{1571}}^1$

素因数の和:1808

約数の個数: 16

約数和(自身を含む): 177246144

約数和(自身を除く): 18796655

約数列:

[1, 11, 53, 173, 583, 1571, 1903, 9169, 17281, 83263, 100859, 271783, 915893, 2989613, 14404499, 158449489]

約数ペア:

[(1, 158449489), (11, 14404499), (53, 2989613), (173, 915893), (583, 271783), (1571, 100859), (1903, 83263), (9169, 17281)]