1286547353

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{433}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 1607563776

約数和(自身を除く): 321016423

約数列:

[1, 7, 13, 91, 103, 317, 433, 721, 1339, 2219, 3031, 4121, 5629, 9373, 28847, 32651, 39403, 44599, 137261, 228557, 312193, 424463, 579787, 960827, 1784393, 2971241, 4058509, 12490751, 14137883, 98965181, 183792479, 1286547353]

約数ペア:

[(1, 1286547353), (7, 183792479), (13, 98965181), (91, 14137883), (103, 12490751), (317, 4058509), (433, 2971241), (721, 1784393), (1339, 960827), (2219, 579787), (3031, 424463), (4121, 312193), (5629, 228557), (9373, 137261), (28847, 44599), (32651, 39403)]