7257889729

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{28309}}^1$

素因数の和:28560

約数の個数: 16

約数和(自身を含む): 7729309440

約数和(自身を除く): 471419711

約数列:

[1, 23, 71, 157, 1633, 3611, 11147, 28309, 256381, 651107, 2009939, 4444513, 46228597, 102223799, 315560423, 7257889729]

約数ペア:

[(1, 7257889729), (23, 315560423), (71, 102223799), (157, 46228597), (1633, 4444513), (3611, 2009939), (11147, 651107), (28309, 256381)]