2211660031

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{109}}^2\times {\mathrm{131}}^1$

素因数の和:392

約数の個数: 36

約数和(自身を含む): 2706608520

約数和(自身を除く): 494948489

約数列:

[1, 7, 29, 49, 109, 131, 203, 763, 917, 1421, 3161, 3799, 5341, 6419, 11881, 14279, 22127, 26593, 83167, 99953, 154889, 186151, 344549, 414091, 582169, 699671, 1556411, 2411843, 2898637, 10894877, 16882901, 20290459, 45135919, 76264139, 315951433, 2211660031]

約数ペア:

[(1, 2211660031), (7, 315951433), (29, 76264139), (49, 45135919), (109, 20290459), (131, 16882901), (203, 10894877), (763, 2898637), (917, 2411843), (1421, 1556411), (3161, 699671), (3799, 582169), (5341, 414091), (6419, 344549), (11881, 186151), (14279, 154889), (22127, 99953), (26593, 83167)]