53039511

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2797}}^1$

素因数の和:2860

約数の個数: 36

約数和(自身を含む): 91225992

約数和(自身を除く): 38186481

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 2107, 2709, 2797, 6321, 8391, 18963, 19579, 25173, 58737, 120271, 137053, 176211, 360813, 411159, 841897, 1082439, 1233477, 2525691, 5893279, 7577073, 17679837, 53039511]

約数ペア:

[(1, 53039511), (3, 17679837), (7, 7577073), (9, 5893279), (21, 2525691), (43, 1233477), (49, 1082439), (63, 841897), (129, 411159), (147, 360813), (301, 176211), (387, 137053), (441, 120271), (903, 58737), (2107, 25173), (2709, 19579), (2797, 18963), (6321, 8391)]