15691893921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{677}}^1\times {\mathrm{911}}^1$

素因数の和:1862

約数の個数: 48

約数和(自身を含む): 24886787328

約数和(自身を除く): 9194893407

約数列:

[1, 3, 9, 11, 33, 99, 257, 677, 771, 911, 2031, 2313, 2733, 2827, 6093, 7447, 8199, 8481, 10021, 22341, 25443, 30063, 67023, 90189, 173989, 234127, 521967, 616747, 702381, 1565901, 1850241, 1913879, 2107143, 2575397, 5550723, 5741637, 6784217, 7726191, 17224911, 20352651, 23178573, 61057953, 158503979, 475511937, 1426535811, 1743543769, 5230631307, 15691893921]

約数ペア:

[(1, 15691893921), (3, 5230631307), (9, 1743543769), (11, 1426535811), (33, 475511937), (99, 158503979), (257, 61057953), (677, 23178573), (771, 20352651), (911, 17224911), (2031, 7726191), (2313, 6784217), (2733, 5741637), (2827, 5550723), (6093, 2575397), (7447, 2107143), (8199, 1913879), (8481, 1850241), (10021, 1565901), (22341, 702381), (25443, 616747), (30063, 521967), (67023, 234127), (90189, 173989)]