12919373

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 16

約数和(自身を含む): 14106240

約数和(自身を除く): 1186867

約数列:

[1, 19, 61, 71, 157, 1159, 1349, 2983, 4331, 9577, 11147, 82289, 181963, 211793, 679967, 12919373]

約数ペア:

[(1, 12919373), (19, 679967), (61, 211793), (71, 181963), (157, 82289), (1159, 11147), (1349, 9577), (2983, 4331)]