137231619

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1831}}^1$

素因数の和:1967

約数の個数: 32

約数和(自身を含む): 216674304

約数和(自身を除く): 79442685

約数列:

[1, 3, 7, 21, 43, 83, 129, 249, 301, 581, 903, 1743, 1831, 3569, 5493, 10707, 12817, 24983, 38451, 74949, 78733, 151973, 236199, 455919, 551131, 1063811, 1653393, 3191433, 6534839, 19604517, 45743873, 137231619]

約数ペア:

[(1, 137231619), (3, 45743873), (7, 19604517), (21, 6534839), (43, 3191433), (83, 1653393), (129, 1063811), (249, 551131), (301, 455919), (581, 236199), (903, 151973), (1743, 78733), (1831, 74949), (3569, 38451), (5493, 24983), (10707, 12817)]