2012131329

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{270121}}^1$

素因数の和:270328

約数の個数: 16

約数和(自身を含む): 2904351744

約数和(自身を除く): 892220415

約数列:

[1, 3, 13, 39, 191, 573, 2483, 7449, 270121, 810363, 3511573, 10534719, 51593111, 154779333, 670710443, 2012131329]

約数ペア:

[(1, 2012131329), (3, 670710443), (13, 154779333), (39, 51593111), (191, 10534719), (573, 3511573), (2483, 810363), (7449, 270121)]