13016943

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{593}}^1$

素因数の和:876

約数の個数: 20

約数和(自身を含む): 19549728

約数和(自身を除く): 6532785

約数列:

[1, 3, 9, 27, 81, 271, 593, 813, 1779, 2439, 5337, 7317, 16011, 21951, 48033, 160703, 482109, 1446327, 4338981, 13016943]

約数ペア:

[(1, 13016943), (3, 4338981), (9, 1446327), (27, 482109), (81, 160703), (271, 48033), (593, 21951), (813, 16011), (1779, 7317), (2439, 5337)]