13829823

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 24897600

約数和(自身を除く): 11067777

約数列:

[1, 3, 7, 9, 17, 21, 37, 51, 63, 111, 119, 153, 259, 333, 349, 357, 629, 777, 1047, 1071, 1887, 2331, 2443, 3141, 4403, 5661, 5933, 7329, 12913, 13209, 17799, 21987, 38739, 39627, 41531, 53397, 90391, 116217, 124593, 219521, 271173, 373779, 658563, 813519, 1536647, 1975689, 4609941, 13829823]

約数ペア:

[(1, 13829823), (3, 4609941), (7, 1975689), (9, 1536647), (17, 813519), (21, 658563), (37, 373779), (51, 271173), (63, 219521), (111, 124593), (119, 116217), (153, 90391), (259, 53397), (333, 41531), (349, 39627), (357, 38739), (629, 21987), (777, 17799), (1047, 13209), (1071, 12913), (1887, 7329), (2331, 5933), (2443, 5661), (3141, 4403)]