20131899

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 27361152

約数和(自身を除く): 7229253

約数列:

[1, 3, 83, 233, 249, 347, 699, 1041, 19339, 28801, 58017, 80851, 86403, 242553, 6710633, 20131899]

約数ペア:

[(1, 20131899), (3, 6710633), (83, 242553), (233, 86403), (249, 80851), (347, 58017), (699, 28801), (1041, 19339)]