4083681

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1399}}^1$

素因数の和:1548

約数の個数: 16

約数和(自身を含む): 6272000

約数和(自身を除く): 2188319

約数列:

[1, 3, 7, 21, 139, 417, 973, 1399, 2919, 4197, 9793, 29379, 194461, 583383, 1361227, 4083681]

約数ペア:

[(1, 4083681), (3, 1361227), (7, 583383), (21, 194461), (139, 29379), (417, 9793), (973, 4197), (1399, 2919)]