87791613

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 150030720

約数和(自身を除く): 62239107

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 169, 203, 273, 377, 507, 609, 853, 1131, 1183, 2559, 2639, 3549, 4901, 5971, 7917, 11089, 14703, 17913, 24737, 33267, 34307, 74211, 77623, 102921, 144157, 173159, 232869, 321581, 432471, 519477, 964743, 1009099, 2251067, 3027297, 4180553, 6753201, 12541659, 29263871, 87791613]

約数ペア:

[(1, 87791613), (3, 29263871), (7, 12541659), (13, 6753201), (21, 4180553), (29, 3027297), (39, 2251067), (87, 1009099), (91, 964743), (169, 519477), (203, 432471), (273, 321581), (377, 232869), (507, 173159), (609, 144157), (853, 102921), (1131, 77623), (1183, 74211), (2559, 34307), (2639, 33267), (3549, 24737), (4901, 17913), (5971, 14703), (7917, 11089)]