28857548161

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{16361}}^1$

素因数の和:16761

約数の個数: 32

約数和(自身を含む): 34437166848

約数和(自身を除く): 5579618687

約数列:

[1, 13, 17, 23, 221, 299, 347, 391, 4511, 5083, 5899, 7981, 16361, 76687, 103753, 135677, 212693, 278137, 376303, 1763801, 3615781, 4891939, 5677267, 6397151, 73804471, 83162963, 96513539, 130577141, 1254676007, 1697502833, 2219811397, 28857548161]

約数ペア:

[(1, 28857548161), (13, 2219811397), (17, 1697502833), (23, 1254676007), (221, 130577141), (299, 96513539), (347, 83162963), (391, 73804471), (4511, 6397151), (5083, 5677267), (5899, 4891939), (7981, 3615781), (16361, 1763801), (76687, 376303), (103753, 278137), (135677, 212693)]