457488003

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{18049}}^1$

素因数の和:18147

約数の個数: 32

約数和(自身を含む): 748569600

約数和(自身を除く): 291081597

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 1207, 1491, 3621, 8449, 18049, 25347, 54147, 126343, 306833, 379029, 920499, 1281479, 2147831, 3844437, 6443493, 8970353, 21785143, 26911059, 65355429, 152496001, 457488003]

約数ペア:

[(1, 457488003), (3, 152496001), (7, 65355429), (17, 26911059), (21, 21785143), (51, 8970353), (71, 6443493), (119, 3844437), (213, 2147831), (357, 1281479), (497, 920499), (1207, 379029), (1491, 306833), (3621, 126343), (8449, 54147), (18049, 25347)]