12916179

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{2311}}^1$

素因数の和:2349

約数の個数: 24

約数和(自身を含む): 20197632

約数和(自身を除く): 7281453

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 2311, 5589, 6933, 20799, 53153, 62397, 159459, 187191, 478377, 561573, 1435131, 4305393, 12916179]

約数ペア:

[(1, 12916179), (3, 4305393), (9, 1435131), (23, 561573), (27, 478377), (69, 187191), (81, 159459), (207, 62397), (243, 53153), (621, 20799), (1863, 6933), (2311, 5589)]