13155057

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 20052864

約数和(自身を除く): 6897807

約数列:

[1, 3, 9, 23, 69, 103, 207, 309, 617, 927, 1851, 2369, 5553, 7107, 14191, 21321, 42573, 63551, 127719, 190653, 571959, 1461673, 4385019, 13155057]

約数ペア:

[(1, 13155057), (3, 4385019), (9, 1461673), (23, 571959), (69, 190653), (103, 127719), (207, 63551), (309, 42573), (617, 21321), (927, 14191), (1851, 7107), (2369, 5553)]