28797711

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 43338240

約数和(自身を除く): 14540529

約数列:

[1, 3, 17, 19, 51, 57, 113, 263, 323, 339, 789, 969, 1921, 2147, 4471, 4997, 5763, 6441, 13413, 14991, 29719, 36499, 84949, 89157, 109497, 254847, 505223, 564661, 1515669, 1693983, 9599237, 28797711]

約数ペア:

[(1, 28797711), (3, 9599237), (17, 1693983), (19, 1515669), (51, 564661), (57, 505223), (113, 254847), (263, 109497), (323, 89157), (339, 84949), (789, 36499), (969, 29719), (1921, 14991), (2147, 13413), (4471, 6441), (4997, 5763)]