160820751

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8297}}^1$

素因数の和:8391

約数の個数: 32

約数和(自身を含む): 267660288

約数和(自身を除く): 106839537

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1491, 2769, 6461, 8297, 19383, 24891, 58079, 107861, 174237, 323583, 589087, 755027, 1767261, 2265081, 4123609, 7658131, 12370827, 22974393, 53606917, 160820751]

約数ペア:

[(1, 160820751), (3, 53606917), (7, 22974393), (13, 12370827), (21, 7658131), (39, 4123609), (71, 2265081), (91, 1767261), (213, 755027), (273, 589087), (497, 323583), (923, 174237), (1491, 107861), (2769, 58079), (6461, 24891), (8297, 19383)]