4991570493

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{589811}}^1$

素因数の和:589865

約数の個数: 32

約数和(自身を含む): 8455544832

約数和(自身を除く): 3463974339

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 589811, 1769433, 4128677, 7667543, 12386031, 18284141, 23002629, 53672801, 54852423, 127988987, 161018403, 237693833, 383966961, 713081499, 1663856831, 4991570493]

約数ペア:

[(1, 4991570493), (3, 1663856831), (7, 713081499), (13, 383966961), (21, 237693833), (31, 161018403), (39, 127988987), (91, 54852423), (93, 53672801), (217, 23002629), (273, 18284141), (403, 12386031), (651, 7667543), (1209, 4128677), (2821, 1769433), (8463, 589811)]