8672349

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2971}}^1$

素因数の和:3120

約数の個数: 16

約数和(自身を含む): 13314560

約数和(自身を除く): 4642211

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 2971, 8913, 20797, 62391, 412969, 1238907, 2890783, 8672349]

約数ペア:

[(1, 8672349), (3, 2890783), (7, 1238907), (21, 412969), (139, 62391), (417, 20797), (973, 8913), (2919, 2971)]