23200961

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 28279296

約数和(自身を除く): 5078335

約数列:

[1, 7, 37, 49, 67, 191, 259, 469, 1337, 1813, 2479, 3283, 7067, 9359, 12797, 17353, 49469, 89579, 121471, 346283, 473489, 627053, 3314423, 23200961]

約数ペア:

[(1, 23200961), (7, 3314423), (37, 627053), (49, 473489), (67, 346283), (191, 121471), (259, 89579), (469, 49469), (1337, 17353), (1813, 12797), (2479, 9359), (3283, 7067)]