18168783

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 24748416

約数和(自身を除く): 6579633

約数列:

[1, 3, 83, 131, 249, 393, 557, 1671, 10873, 32619, 46231, 72967, 138693, 218901, 6056261, 18168783]

約数ペア:

[(1, 18168783), (3, 6056261), (83, 218901), (131, 138693), (249, 72967), (393, 46231), (557, 32619), (1671, 10873)]