12741989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 14649600

約数和(自身を除く): 1907611

約数列:

[1, 13, 19, 79, 247, 653, 1027, 1501, 8489, 12407, 19513, 51587, 161291, 670631, 980153, 12741989]

約数ペア:

[(1, 12741989), (13, 980153), (19, 670631), (79, 161291), (247, 51587), (653, 19513), (1027, 12407), (1501, 8489)]