2912455147

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{6473}}^1$

素因数の和:6715

約数の個数: 32

約数和(自身を含む): 3729024000

約数和(自身を除く): 816568853

約数列:

[1, 7, 17, 19, 119, 133, 199, 323, 1393, 2261, 3383, 3781, 6473, 23681, 26467, 45311, 64277, 110041, 122987, 449939, 770287, 860909, 1288127, 2090779, 9016889, 14635453, 21898159, 24474413, 153287113, 171320891, 416065021, 2912455147]

約数ペア:

[(1, 2912455147), (7, 416065021), (17, 171320891), (19, 153287113), (119, 24474413), (133, 21898159), (199, 14635453), (323, 9016889), (1393, 2090779), (2261, 1288127), (3383, 860909), (3781, 770287), (6473, 449939), (23681, 122987), (26467, 110041), (45311, 64277)]