4320723

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{421}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 6319872

約数和(自身を除く): 1999149

約数列:

[1, 3, 11, 33, 311, 421, 933, 1263, 3421, 4631, 10263, 13893, 130931, 392793, 1440241, 4320723]

約数ペア:

[(1, 4320723), (3, 1440241), (11, 392793), (33, 130931), (311, 13893), (421, 10263), (933, 4631), (1263, 3421)]