215515866

素因数分解:

$2^1\times 3^1\times {\mathrm{1321}}^1\times {\mathrm{27191}}^1$

素因数の和:28517

約数の個数: 16

約数和(自身を含む): 431373888

約数和(自身を除く): 215858022

約数列:

[1, 2, 3, 6, 1321, 2642, 3963, 7926, 27191, 54382, 81573, 163146, 35919311, 71838622, 107757933, 215515866]

約数ペア:

[(1, 215515866), (2, 107757933), (3, 71838622), (6, 35919311), (1321, 163146), (2642, 81573), (3963, 54382), (7926, 27191)]