16968081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9257}}^1$

素因数の和:9320

約数の個数: 16

約数和(自身を含む): 24885504

約数和(自身を除く): 7917423

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 9257, 27771, 120341, 361023, 435079, 1305237, 5656027, 16968081]

約数ペア:

[(1, 16968081), (3, 5656027), (13, 1305237), (39, 435079), (47, 361023), (141, 120341), (611, 27771), (1833, 9257)]