8128235073

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1\times {\mathrm{15139}}^1$

素因数の和:15877

約数の個数: 32

約数和(自身を含む): 12739886080

約数和(自身を除く): 4611651007

約数列:

[1, 3, 7, 21, 37, 111, 259, 691, 777, 2073, 4837, 14511, 15139, 25567, 45417, 76701, 105973, 178969, 317919, 536907, 560143, 1680429, 3921001, 10461049, 11763003, 31383147, 73227343, 219682029, 387058813, 1161176439, 2709411691, 8128235073]

約数ペア:

[(1, 8128235073), (3, 2709411691), (7, 1161176439), (21, 387058813), (37, 219682029), (111, 73227343), (259, 31383147), (691, 11763003), (777, 10461049), (2073, 3921001), (4837, 1680429), (14511, 560143), (15139, 536907), (25567, 317919), (45417, 178969), (76701, 105973)]