31317961059

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{961529}}^1$

素因数の和:961600

約数の個数: 48

約数和(自身を含む): 57599493120

約数和(自身を除く): 26281532061

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 329, 423, 517, 693, 987, 1551, 2961, 3619, 4653, 10857, 32571, 961529, 2884587, 6730703, 8653761, 10576819, 20192109, 31730457, 45191863, 60576327, 74037733, 95191371, 135575589, 222113199, 316343041, 406726767, 497110493, 666339597, 949029123, 1491331479, 2847087369, 3479773451, 4473994437, 10439320353, 31317961059]

約数ペア:

[(1, 31317961059), (3, 10439320353), (7, 4473994437), (9, 3479773451), (11, 2847087369), (21, 1491331479), (33, 949029123), (47, 666339597), (63, 497110493), (77, 406726767), (99, 316343041), (141, 222113199), (231, 135575589), (329, 95191371), (423, 74037733), (517, 60576327), (693, 45191863), (987, 31730457), (1551, 20192109), (2961, 10576819), (3619, 8653761), (4653, 6730703), (10857, 2884587), (32571, 961529)]