12490391

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 16

約数和(自身を含む): 13685760

約数和(自身を除く): 1195369

約数列:

[1, 19, 47, 71, 197, 893, 1349, 3337, 3743, 9259, 13987, 63403, 175921, 265753, 657389, 12490391]

約数ペア:

[(1, 12490391), (19, 657389), (47, 265753), (71, 175921), (197, 63403), (893, 13987), (1349, 9259), (3337, 3743)]