1245027

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{587}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 1919232

約数和(自身を除く): 674205

約数列:

[1, 3, 7, 21, 101, 303, 587, 707, 1761, 2121, 4109, 12327, 59287, 177861, 415009, 1245027]

約数ペア:

[(1, 1245027), (3, 415009), (7, 177861), (21, 59287), (101, 12327), (303, 4109), (587, 2121), (707, 1761)]