1393904087

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{11621}}^1$

素因数の和:11806

約数の個数: 16

約数和(自身を含む): 1506211200

約数和(自身を除く): 112307113

約数列:

[1, 19, 59, 107, 1121, 2033, 6313, 11621, 119947, 220799, 685639, 1243447, 13027141, 23625493, 73363373, 1393904087]

約数ペア:

[(1, 1393904087), (19, 73363373), (59, 23625493), (107, 13027141), (1121, 1243447), (2033, 685639), (6313, 220799), (11621, 119947)]