63931497

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 101004288

約数和(自身を除く): 37072791

約数列:

[1, 3, 7, 21, 43, 83, 129, 249, 301, 581, 853, 903, 1743, 2559, 3569, 5971, 10707, 17913, 24983, 36679, 70799, 74949, 110037, 212397, 256753, 495593, 770259, 1486779, 3044357, 9133071, 21310499, 63931497]

約数ペア:

[(1, 63931497), (3, 21310499), (7, 9133071), (21, 3044357), (43, 1486779), (83, 770259), (129, 495593), (249, 256753), (301, 212397), (581, 110037), (853, 74949), (903, 70799), (1743, 36679), (2559, 24983), (3569, 17913), (5971, 10707)]