87919563

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 129862656

約数和(自身を除く): 41943093

約数列:

[1, 3, 17, 43, 47, 51, 129, 141, 731, 799, 853, 2021, 2193, 2397, 2559, 6063, 14501, 34357, 36679, 40091, 43503, 103071, 110037, 120273, 623543, 681547, 1723913, 1870629, 2044641, 5171739, 29306521, 87919563]

約数ペア:

[(1, 87919563), (3, 29306521), (17, 5171739), (43, 2044641), (47, 1870629), (51, 1723913), (129, 681547), (141, 623543), (731, 120273), (799, 110037), (853, 103071), (2021, 43503), (2193, 40091), (2397, 36679), (2559, 34357), (6063, 14501)]