720203471

素因数分解:

${\mathrm{13}}^2\times {\mathrm{797}}^1\times {\mathrm{5347}}^1$

素因数の和:6170

約数の個数: 12

約数和(自身を含む): 780989832

約数和(自身を除く): 60786361

約数列:

[1, 13, 169, 797, 5347, 10361, 69511, 134693, 903643, 4261559, 55400267, 720203471]

約数ペア:

[(1, 720203471), (13, 55400267), (169, 4261559), (797, 903643), (5347, 134693), (10361, 69511)]