39781117

素因数分解:

${\mathrm{19}}^2\times {\mathrm{263}}^1\times {\mathrm{419}}^1$

素因数の和:720

約数の個数: 12

約数和(自身を含む): 42245280

約数和(自身を除く): 2464163

約数列:

[1, 19, 263, 361, 419, 4997, 7961, 94943, 110197, 151259, 2093743, 39781117]

約数ペア:

[(1, 39781117), (19, 2093743), (263, 151259), (361, 110197), (419, 94943), (4997, 7961)]