12718083

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4357}}^1$

素因数の和:4506

約数の個数: 16

約数和(自身を含む): 19523840

約数和(自身を除く): 6805757

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 4357, 13071, 30499, 91497, 605623, 1816869, 4239361, 12718083]

約数ペア:

[(1, 12718083), (3, 4239361), (7, 1816869), (21, 605623), (139, 91497), (417, 30499), (973, 13071), (2919, 4357)]