8298003

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3007

約数の個数: 24

約数和(自身を含む): 13552320

約数和(自身を除く): 5254317

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 2971, 8913, 20797, 56449, 62391, 145579, 169347, 395143, 436737, 1185429, 2766001, 8298003]

約数ペア:

[(1, 8298003), (3, 2766001), (7, 1185429), (19, 436737), (21, 395143), (49, 169347), (57, 145579), (133, 62391), (147, 56449), (399, 20797), (931, 8913), (2793, 2971)]