16850757

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 30238272

約数和(自身を除く): 13387515

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 147, 187, 231, 357, 539, 561, 613, 833, 1309, 1617, 1839, 2499, 3927, 4291, 6743, 9163, 10421, 12873, 20229, 27489, 30037, 31263, 47201, 72947, 90111, 114631, 141603, 218841, 330407, 343893, 510629, 802417, 991221, 1531887, 2407251, 5616919, 16850757]

約数ペア:

[(1, 16850757), (3, 5616919), (7, 2407251), (11, 1531887), (17, 991221), (21, 802417), (33, 510629), (49, 343893), (51, 330407), (77, 218841), (119, 141603), (147, 114631), (187, 90111), (231, 72947), (357, 47201), (539, 31263), (561, 30037), (613, 27489), (833, 20229), (1309, 12873), (1617, 10421), (1839, 9163), (2499, 6743), (3927, 4291)]