1640932017

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2437}}^1\times {\mathrm{11813}}^1$

素因数の和:14272

約数の個数: 16

約数和(自身を含む): 2304202560

約数和(自身を除く): 663270543

約数列:

[1, 3, 19, 57, 2437, 7311, 11813, 35439, 46303, 138909, 224447, 673341, 28788281, 86364843, 546977339, 1640932017]

約数ペア:

[(1, 1640932017), (3, 546977339), (19, 86364843), (57, 28788281), (2437, 673341), (7311, 224447), (11813, 138909), (35439, 46303)]