2487384193

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 2929927680

約数和(自身を除く): 442543487

約数列:

[1, 7, 89, 137, 151, 193, 623, 959, 1057, 1351, 12193, 13439, 17177, 20687, 26441, 29143, 85351, 94073, 120239, 144809, 185087, 204001, 1841143, 2353249, 2593727, 3992591, 12888001, 16472743, 18156089, 27948137, 355340599, 2487384193]

約数ペア:

[(1, 2487384193), (7, 355340599), (89, 27948137), (137, 18156089), (151, 16472743), (193, 12888001), (623, 3992591), (959, 2593727), (1057, 2353249), (1351, 1841143), (12193, 204001), (13439, 185087), (17177, 144809), (20687, 120239), (26441, 94073), (29143, 85351)]