88143447

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1907}}^1$

素因数の和:2019

約数の個数: 32

約数和(自身を含む): 140673024

約数和(自身を除く): 52529577

約数列:

[1, 3, 7, 21, 31, 71, 93, 213, 217, 497, 651, 1491, 1907, 2201, 5721, 6603, 13349, 15407, 40047, 46221, 59117, 135397, 177351, 406191, 413819, 947779, 1241457, 2843337, 4197307, 12591921, 29381149, 88143447]

約数ペア:

[(1, 88143447), (3, 29381149), (7, 12591921), (21, 4197307), (31, 2843337), (71, 1241457), (93, 947779), (213, 413819), (217, 406191), (497, 177351), (651, 135397), (1491, 59117), (1907, 46221), (2201, 40047), (5721, 15407), (6603, 13349)]