5136261

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 7999488

約数和(自身を除く): 2863227

約数列:

[1, 3, 13, 17, 39, 51, 61, 127, 183, 221, 381, 663, 793, 1037, 1651, 2159, 2379, 3111, 4953, 6477, 7747, 13481, 23241, 28067, 40443, 84201, 100711, 131699, 302133, 395097, 1712087, 5136261]

約数ペア:

[(1, 5136261), (3, 1712087), (13, 395097), (17, 302133), (39, 131699), (51, 100711), (61, 84201), (127, 40443), (183, 28067), (221, 23241), (381, 13481), (663, 7747), (793, 6477), (1037, 4953), (1651, 3111), (2159, 2379)]