2998333

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 16

約数和(自身を含む): 3472000

約数和(自身を除く): 473667

約数列:

[1, 13, 19, 61, 199, 247, 793, 1159, 2587, 3781, 12139, 15067, 49153, 157807, 230641, 2998333]

約数ペア:

[(1, 2998333), (13, 230641), (19, 157807), (61, 49153), (199, 15067), (247, 12139), (793, 3781), (1159, 2587)]