989968259

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{11443}}^1$

素因数の和:12194

約数の個数: 16

約数和(自身を含む): 1199697408

約数和(自身を除く): 209729149

約数列:

[1, 7, 17, 119, 727, 5089, 11443, 12359, 80101, 86513, 194531, 1361717, 8319061, 58233427, 141424037, 989968259]

約数ペア:

[(1, 989968259), (7, 141424037), (17, 58233427), (119, 8319061), (727, 1361717), (5089, 194531), (11443, 86513), (12359, 80101)]