16918056001

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31387859}}^1$

素因数の和:31387884

約数の個数: 12

約数和(自身を含む): 21469296240

約数和(自身を除く): 4551240239

約数列:

[1, 7, 11, 49, 77, 539, 31387859, 219715013, 345266449, 1538005091, 2416865143, 16918056001]

約数ペア:

[(1, 16918056001), (7, 2416865143), (11, 1538005091), (49, 345266449), (77, 219715013), (539, 31387859)]