8383067007

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21010193}}^1$

素因数の和:21010222

約数の個数: 16

約数和(自身を含む): 13446524160

約数和(自身を除く): 5063457153

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 21010193, 63030579, 147071351, 399193667, 441214053, 1197581001, 2794355669, 8383067007]

約数ペア:

[(1, 8383067007), (3, 2794355669), (7, 1197581001), (19, 441214053), (21, 399193667), (57, 147071351), (133, 63030579), (399, 21010193)]