13682643

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 20697600

約数和(自身を除く): 7014957

約数列:

[1, 3, 13, 39, 41, 43, 123, 129, 199, 533, 559, 597, 1599, 1677, 1763, 2587, 5289, 7761, 8159, 8557, 22919, 24477, 25671, 68757, 106067, 111241, 318201, 333723, 350837, 1052511, 4560881, 13682643]

約数ペア:

[(1, 13682643), (3, 4560881), (13, 1052511), (39, 350837), (41, 333723), (43, 318201), (123, 111241), (129, 106067), (199, 68757), (533, 25671), (559, 24477), (597, 22919), (1599, 8557), (1677, 8159), (1763, 7761), (2587, 5289)]