87975177

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{7793}}^1$

素因数の和:7920

約数の個数: 16

約数和(自身を含む): 121212288

約数和(自身を除く): 33237111

約数列:

[1, 3, 53, 71, 159, 213, 3763, 7793, 11289, 23379, 413029, 553303, 1239087, 1659909, 29325059, 87975177]

約数ペア:

[(1, 87975177), (3, 29325059), (53, 1659909), (71, 1239087), (159, 553303), (213, 413029), (3763, 23379), (7793, 11289)]