201531719

素因数分解:

${\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{613}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 217238112

約数和(自身を除く): 15706393

約数列:

[1, 17, 83, 233, 613, 1411, 3961, 10421, 19339, 50879, 142829, 328763, 864943, 2428093, 11854807, 201531719]

約数ペア:

[(1, 201531719), (17, 11854807), (83, 2428093), (233, 864943), (613, 328763), (1411, 142829), (3961, 50879), (10421, 19339)]