749203329

素因数分解:

$3^1\times 7^1\times {\mathrm{3049}}^1\times {\mathrm{11701}}^1$

素因数の和:14760

約数の個数: 16

約数和(自身を含む): 1142115200

約数和(自身を除く): 392911871

約数列:

[1, 3, 7, 21, 3049, 9147, 11701, 21343, 35103, 64029, 81907, 245721, 35676349, 107029047, 249734443, 749203329]

約数ペア:

[(1, 749203329), (3, 249734443), (7, 107029047), (21, 35676349), (3049, 245721), (9147, 81907), (11701, 64029), (21343, 35103)]