164557393

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5303}}^1$

素因数の和:5365

約数の個数: 32

約数和(自身を含む): 228114432

約数和(自身を除く): 63557039

約数列:

[1, 7, 11, 13, 31, 77, 91, 143, 217, 341, 403, 1001, 2387, 2821, 4433, 5303, 31031, 37121, 58333, 68939, 164393, 408331, 482573, 758329, 1150751, 1808323, 2137109, 5308303, 12658261, 14959763, 23508199, 164557393]

約数ペア:

[(1, 164557393), (7, 23508199), (11, 14959763), (13, 12658261), (31, 5308303), (77, 2137109), (91, 1808323), (143, 1150751), (217, 758329), (341, 482573), (403, 408331), (1001, 164393), (2387, 68939), (2821, 58333), (4433, 37121), (5303, 31031)]