16309599

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 23358720

約数和(自身を除く): 7049121

約数列:

[1, 3, 23, 43, 69, 129, 239, 529, 717, 989, 1587, 2967, 5497, 10277, 16491, 22747, 30831, 68241, 126431, 236371, 379293, 709113, 5436533, 16309599]

約数ペア:

[(1, 16309599), (3, 5436533), (23, 709113), (43, 379293), (69, 236371), (129, 126431), (239, 68241), (529, 30831), (717, 22747), (989, 16491), (1587, 10277), (2967, 5497)]