9917563

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 10912000

約数和(自身を除く): 994437

約数列:

[1, 19, 43, 61, 199, 817, 1159, 2623, 3781, 8557, 12139, 49837, 162583, 230641, 521977, 9917563]

約数ペア:

[(1, 9917563), (19, 521977), (43, 230641), (61, 162583), (199, 49837), (817, 12139), (1159, 8557), (2623, 3781)]