16768839

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2131}}^1$

素因数の和:2238

約数の個数: 16

約数和(自身を含む): 23264384

約数和(自身を除く): 6495545

約数列:

[1, 3, 43, 61, 129, 183, 2131, 2623, 6393, 7869, 91633, 129991, 274899, 389973, 5589613, 16768839]

約数ペア:

[(1, 16768839), (3, 5589613), (43, 389973), (61, 274899), (129, 129991), (183, 91633), (2131, 7869), (2623, 6393)]