31049018

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1193}}^1$

素因数の和:1239

約数の個数: 48

約数和(自身を含む): 62928576

約数和(自身を除く): 31879558

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 169, 182, 286, 338, 1001, 1183, 1193, 1859, 2002, 2366, 2386, 3718, 8351, 13013, 13123, 15509, 16702, 26026, 26246, 31018, 91861, 108563, 170599, 183722, 201617, 217126, 341198, 403234, 1194193, 1411319, 2217787, 2388386, 2822638, 4435574, 15524509, 31049018]

約数ペア:

[(1, 31049018), (2, 15524509), (7, 4435574), (11, 2822638), (13, 2388386), (14, 2217787), (22, 1411319), (26, 1194193), (77, 403234), (91, 341198), (143, 217126), (154, 201617), (169, 183722), (182, 170599), (286, 108563), (338, 91861), (1001, 31018), (1183, 26246), (1193, 26026), (1859, 16702), (2002, 15509), (2366, 13123), (2386, 13013), (3718, 8351)]