87082177

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 114476544

約数和(自身を除く): 27394367

約数列:

[1, 7, 13, 17, 91, 119, 181, 221, 311, 1267, 1547, 2177, 2353, 3077, 4043, 5287, 16471, 21539, 28301, 37009, 40001, 56291, 68731, 280007, 394037, 481117, 731783, 956947, 5122481, 6698629, 12440311, 87082177]

約数ペア:

[(1, 87082177), (7, 12440311), (13, 6698629), (17, 5122481), (91, 956947), (119, 731783), (181, 481117), (221, 394037), (311, 280007), (1267, 68731), (1547, 56291), (2177, 40001), (2353, 37009), (3077, 28301), (4043, 21539), (5287, 16471)]