319973693

素因数分解:

${\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{743}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 348894336

約数和(自身を除く): 28920643

約数列:

[1, 13, 157, 211, 743, 2041, 2743, 9659, 33127, 116651, 156773, 430651, 1516463, 2038049, 24613361, 319973693]

約数ペア:

[(1, 319973693), (13, 24613361), (157, 2038049), (211, 1516463), (743, 430651), (2041, 156773), (2743, 116651), (9659, 33127)]