1217966021

素因数分解:

${\mathrm{71}}^1\times {\mathrm{617}}^1\times {\mathrm{27803}}^1$

素因数の和:28491

約数の個数: 8

約数和(自身を含む): 1237166784

約数和(自身を除く): 19200763

約数列:

[1, 71, 617, 27803, 43807, 1974013, 17154451, 1217966021]

約数ペア:

[(1, 1217966021), (71, 17154451), (617, 1974013), (27803, 43807)]