28582617

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 45239040

約数和(自身を除く): 16656423

約数列:

[1, 3, 7, 21, 41, 89, 123, 267, 287, 373, 623, 861, 1119, 1869, 2611, 3649, 7833, 10947, 15293, 25543, 33197, 45879, 76629, 99591, 107051, 232379, 321153, 697137, 1361077, 4083231, 9527539, 28582617]

約数ペア:

[(1, 28582617), (3, 9527539), (7, 4083231), (21, 1361077), (41, 697137), (89, 321153), (123, 232379), (267, 107051), (287, 99591), (373, 76629), (623, 45879), (861, 33197), (1119, 25543), (1869, 15293), (2611, 10947), (3649, 7833)]