2013308647

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1\times {\mathrm{19583}}^1$

素因数の和:20382

約数の個数: 16

約数和(自身を含む): 2425282560

約数和(自身を除く): 411973913

約数列:

[1, 7, 19, 133, 773, 5411, 14687, 19583, 102809, 137081, 372077, 2604539, 15137659, 105963613, 287615521, 2013308647]

約数ペア:

[(1, 2013308647), (7, 287615521), (19, 105963613), (133, 15137659), (773, 2604539), (5411, 372077), (14687, 137081), (19583, 102809)]