200914971257

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{694513}}^1$

素因数の和:694578

約数の個数: 48

約数和(自身を含む): 286562032512

約数和(自身を除く): 85647061255

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 289, 1001, 1309, 1547, 2023, 2431, 3179, 3757, 17017, 22253, 26299, 41327, 289289, 694513, 4861591, 7639643, 9028669, 11806721, 53477501, 63200683, 82647047, 99315359, 129873931, 153487373, 200714257, 695207513, 909117517, 1074411611, 1404999799, 1688361103, 2207856827, 2609285341, 11818527721, 15454997789, 18264997387, 28702138751, 200914971257]

約数ペア:

[(1, 200914971257), (7, 28702138751), (11, 18264997387), (13, 15454997789), (17, 11818527721), (77, 2609285341), (91, 2207856827), (119, 1688361103), (143, 1404999799), (187, 1074411611), (221, 909117517), (289, 695207513), (1001, 200714257), (1309, 153487373), (1547, 129873931), (2023, 99315359), (2431, 82647047), (3179, 63200683), (3757, 53477501), (17017, 11806721), (22253, 9028669), (26299, 7639643), (41327, 4861591), (289289, 694513)]