16175313

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1373}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 30865536

約数和(自身を除く): 14690223

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1373, 1683, 3927, 4119, 9611, 11781, 12357, 15103, 23341, 28833, 45309, 70023, 86499, 105721, 135927, 163387, 210069, 256751, 317163, 490161, 770253, 951489, 1470483, 1797257, 2310759, 5391771, 16175313]

約数ペア:

[(1, 16175313), (3, 5391771), (7, 2310759), (9, 1797257), (11, 1470483), (17, 951489), (21, 770253), (33, 490161), (51, 317163), (63, 256751), (77, 210069), (99, 163387), (119, 135927), (153, 105721), (187, 86499), (231, 70023), (357, 45309), (561, 28833), (693, 23341), (1071, 15103), (1309, 12357), (1373, 11781), (1683, 9611), (3927, 4119)]