28000959

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{57973}}^1$

素因数の和:58006

約数の個数: 16

約数和(自身を含む): 44524032

約数和(自身を除く): 16523073

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 57973, 173919, 405811, 1217433, 1333379, 4000137, 9333653, 28000959]

約数ペア:

[(1, 28000959), (3, 9333653), (7, 4000137), (21, 1333379), (23, 1217433), (69, 405811), (161, 173919), (483, 57973)]