1018358341

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 1387169280

約数和(自身を除く): 368810939

約数列:

[1, 7, 11, 13, 77, 91, 139, 143, 169, 563, 973, 1001, 1183, 1529, 1807, 1859, 3941, 6193, 7319, 10703, 12649, 13013, 19877, 23491, 43351, 51233, 78257, 80509, 95147, 139139, 164437, 258401, 547799, 563563, 666029, 860827, 1017341, 1046617, 1808807, 6025789, 7121387, 7326319, 11190751, 13225433, 78335257, 92578031, 145479763, 1018358341]

約数ペア:

[(1, 1018358341), (7, 145479763), (11, 92578031), (13, 78335257), (77, 13225433), (91, 11190751), (139, 7326319), (143, 7121387), (169, 6025789), (563, 1808807), (973, 1046617), (1001, 1017341), (1183, 860827), (1529, 666029), (1807, 563563), (1859, 547799), (3941, 258401), (6193, 164437), (7319, 139139), (10703, 95147), (12649, 80509), (13013, 78257), (19877, 51233), (23491, 43351)]