68720113

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{38803}}^1$

素因数の和:38844

約数の個数: 16

約数和(自身を含む): 89404416

約数和(自身を除く): 20684303

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 38803, 271621, 426833, 892469, 2987831, 6247283, 9817159, 68720113]

約数ペア:

[(1, 68720113), (7, 9817159), (11, 6247283), (23, 2987831), (77, 892469), (161, 426833), (253, 271621), (1771, 38803)]