1285146720011

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3137}}^1\times {\mathrm{312967}}^1$

素因数の和:316139

約数の個数: 32

約数和(自身を含む): 1697057713152

約数和(自身を除く): 411910993141

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 3137, 21959, 34507, 53329, 241549, 312967, 373303, 586619, 2190769, 3442637, 4106333, 5320439, 24098459, 37243073, 58524829, 409673803, 981777479, 6872442353, 10799552269, 16690217143, 75596865883, 116831520001, 183592388573, 1285146720011]

約数ペア:

[(1, 1285146720011), (7, 183592388573), (11, 116831520001), (17, 75596865883), (77, 16690217143), (119, 10799552269), (187, 6872442353), (1309, 981777479), (3137, 409673803), (21959, 58524829), (34507, 37243073), (53329, 24098459), (241549, 5320439), (312967, 4106333), (373303, 3442637), (586619, 2190769)]