2149191051

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6020143}}^1$

素因数の和:6020170

約数の個数: 16

約数和(自身を含む): 3467602944

約数和(自身を除く): 1318411893

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 6020143, 18060429, 42141001, 102342431, 126423003, 307027293, 716397017, 2149191051]

約数ペア:

[(1, 2149191051), (3, 716397017), (7, 307027293), (17, 126423003), (21, 102342431), (51, 42141001), (119, 18060429), (357, 6020143)]