12737847

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5197}}^1$

素因数の和:5262

約数の個数: 16

約数和(自身を含む): 18296960

約数和(自身を除く): 5559113

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 5197, 15591, 98743, 223471, 296229, 670413, 4245949, 12737847]

約数ペア:

[(1, 12737847), (3, 4245949), (19, 670413), (43, 296229), (57, 223471), (129, 98743), (817, 15591), (2451, 5197)]