31091489

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5303}}^1$

素因数の和:5368

約数の個数: 16

約数和(自身を含む): 37425024

約数和(自身を除く): 6333535

約数列:

[1, 11, 13, 41, 143, 451, 533, 5303, 5863, 58333, 68939, 217423, 758329, 2391653, 2826499, 31091489]

約数ペア:

[(1, 31091489), (11, 2826499), (13, 2391653), (41, 758329), (143, 217423), (451, 68939), (533, 58333), (5303, 5863)]