2017142183

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1361}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 2451600000

約数和(自身を除く): 434457817

約数列:

[1, 7, 29, 49, 149, 203, 343, 1043, 1361, 1421, 4321, 7301, 9527, 9947, 30247, 39469, 51107, 66689, 202789, 211729, 276283, 466823, 1419523, 1482103, 1933981, 5880881, 9936661, 13537867, 41166167, 69556627, 288163169, 2017142183]

約数ペア:

[(1, 2017142183), (7, 288163169), (29, 69556627), (49, 41166167), (149, 13537867), (203, 9936661), (343, 5880881), (1043, 1933981), (1361, 1482103), (1421, 1419523), (4321, 466823), (7301, 276283), (9527, 211729), (9947, 202789), (30247, 66689), (39469, 51107)]