28980787

素因数分解:

${\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 32330592

約数和(自身を除く): 3349805

約数列:

[1, 11, 97, 157, 173, 1067, 1727, 1903, 15229, 16781, 27161, 167519, 184591, 298771, 2634617, 28980787]

約数ペア:

[(1, 28980787), (11, 2634617), (97, 298771), (157, 184591), (173, 167519), (1067, 27161), (1727, 16781), (1903, 15229)]