2116722645583

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{3920561}}^1$

素因数の和:3920947

約数の個数: 32

約数和(自身を含む): 2766348547200

約数和(自身を除く): 649625901617

約数列:

[1, 7, 13, 17, 91, 119, 221, 349, 1547, 2443, 4537, 5933, 31759, 41531, 77129, 539903, 3920561, 27443927, 50967293, 66649537, 356771051, 466546759, 866443981, 1368275789, 6065107867, 9577930523, 17787585257, 23260688413, 124513096799, 162824818891, 302388949369, 2116722645583]

約数ペア:

[(1, 2116722645583), (7, 302388949369), (13, 162824818891), (17, 124513096799), (91, 23260688413), (119, 17787585257), (221, 9577930523), (349, 6065107867), (1547, 1368275789), (2443, 866443981), (4537, 466546759), (5933, 356771051), (31759, 66649537), (41531, 50967293), (77129, 27443927), (539903, 3920561)]