131214391

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 169827840

約数和(自身を除く): 38613449

約数列:

[1, 7, 11, 41, 77, 89, 287, 451, 467, 623, 979, 3157, 3269, 3649, 5137, 6853, 19147, 25543, 35959, 40139, 41563, 134029, 210617, 280973, 290941, 457193, 1474319, 1704083, 3200351, 11928581, 18744913, 131214391]

約数ペア:

[(1, 131214391), (7, 18744913), (11, 11928581), (41, 3200351), (77, 1704083), (89, 1474319), (287, 457193), (451, 290941), (467, 280973), (623, 210617), (979, 134029), (3157, 41563), (3269, 40139), (3649, 35959), (5137, 25543), (6853, 19147)]