9979319

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 11792640

約数和(自身を除く): 1813321

約数列:

[1, 7, 59, 73, 331, 413, 511, 2317, 4307, 19529, 24163, 30149, 136703, 169141, 1425617, 9979319]

約数ペア:

[(1, 9979319), (7, 1425617), (59, 169141), (73, 136703), (331, 30149), (413, 24163), (511, 19529), (2317, 4307)]