1915329

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 2795072

約数和(自身を除く): 879743

約数列:

[1, 3, 13, 39, 67, 201, 733, 871, 2199, 2613, 9529, 28587, 49111, 147333, 638443, 1915329]

約数ペア:

[(1, 1915329), (3, 638443), (13, 147333), (39, 49111), (67, 28587), (201, 9529), (733, 2613), (871, 2199)]