28549890721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{8171}}^1$

素因数の和:8397

約数の個数: 32

約数和(自身を含む): 32620008960

約数和(自身を除く): 4070118239

約数列:

[1, 11, 43, 83, 89, 473, 913, 979, 3569, 3827, 7387, 8171, 39259, 42097, 81257, 89881, 317641, 351353, 678193, 727219, 3494051, 3864883, 7460123, 7999409, 29162299, 31270417, 60359177, 320785289, 343974587, 663950947, 2595444611, 28549890721]

約数ペア:

[(1, 28549890721), (11, 2595444611), (43, 663950947), (83, 343974587), (89, 320785289), (473, 60359177), (913, 31270417), (979, 29162299), (3569, 7999409), (3827, 7460123), (7387, 3864883), (8171, 3494051), (39259, 727219), (42097, 678193), (81257, 351353), (89881, 317641)]