72798899

素因数分解:

${\mathrm{19}}^2\times {\mathrm{421}}^1\times {\mathrm{479}}^1$

素因数の和:938

約数の個数: 12

約数和(自身を含む): 77175360

約数和(自身を除く): 4376461

約数列:

[1, 19, 361, 421, 479, 7999, 9101, 151981, 172919, 201659, 3831521, 72798899]

約数ペア:

[(1, 72798899), (19, 3831521), (361, 201659), (421, 172919), (479, 151981), (7999, 9101)]