21803669173

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{13861201}}^1$

素因数の和:13861236

約数の個数: 12

約数和(自身を含む): 25809558124

約数和(自身を除く): 4005888951

約数列:

[1, 11, 13, 121, 143, 1573, 13861201, 152473211, 180195613, 1677205321, 1982151743, 21803669173]

約数ペア:

[(1, 21803669173), (11, 1982151743), (13, 1677205321), (121, 180195613), (143, 152473211), (1573, 13861201)]