21130086

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{32309}}^1$

素因数の和:32423

約数の個数: 16

約数和(自身を含む): 42649200

約数和(自身を除く): 21519114

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 32309, 64618, 96927, 193854, 3521681, 7043362, 10565043, 21130086]

約数ペア:

[(1, 21130086), (2, 10565043), (3, 7043362), (6, 3521681), (109, 193854), (218, 96927), (327, 64618), (654, 32309)]