15481389

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2311}}^1$

素因数の和:2361

約数の個数: 32

約数和(自身を含む): 26634240

約数和(自身を除く): 11152851

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 2311, 6699, 6933, 16177, 25421, 48531, 67019, 76263, 177947, 201057, 469133, 533841, 737209, 1407399, 2211627, 5160463, 15481389]

約数ペア:

[(1, 15481389), (3, 5160463), (7, 2211627), (11, 1407399), (21, 737209), (29, 533841), (33, 469133), (77, 201057), (87, 177947), (203, 76263), (231, 67019), (319, 48531), (609, 25421), (957, 16177), (2233, 6933), (2311, 6699)]