87118339

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{36497}}^1$

素因数の和:36546

約数の個数: 16

約数和(自身を含む): 112121856

約数和(自身を除く): 25003517

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 36497, 255479, 401467, 1131407, 2810269, 7919849, 12445477, 87118339]

約数ペア:

[(1, 87118339), (7, 12445477), (11, 7919849), (31, 2810269), (77, 1131407), (217, 401467), (341, 255479), (2387, 36497)]