1331453039

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{26203}}^1$

素因数の和:26295

約数の個数: 24

約数和(自身を含む): 1666888848

約数和(自身を除く): 335435809

約数列:

[1, 7, 17, 49, 61, 119, 427, 833, 1037, 2989, 7259, 26203, 50813, 183421, 445451, 1283947, 1598383, 3118157, 11188681, 21827099, 27172511, 78320767, 190207577, 1331453039]

約数ペア:

[(1, 1331453039), (7, 190207577), (17, 78320767), (49, 27172511), (61, 21827099), (119, 11188681), (427, 3118157), (833, 1598383), (1037, 1283947), (2989, 445451), (7259, 183421), (26203, 50813)]