16264941

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 28140672

約数和(自身を除く): 11875731

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 121, 173, 231, 259, 363, 407, 519, 777, 847, 1211, 1221, 1903, 2541, 2849, 3633, 4477, 5709, 6401, 8547, 13321, 13431, 19203, 20933, 31339, 39963, 44807, 62799, 70411, 94017, 134421, 146531, 211233, 439593, 492877, 774521, 1478631, 2323563, 5421647, 16264941]

約数ペア:

[(1, 16264941), (3, 5421647), (7, 2323563), (11, 1478631), (21, 774521), (33, 492877), (37, 439593), (77, 211233), (111, 146531), (121, 134421), (173, 94017), (231, 70411), (259, 62799), (363, 44807), (407, 39963), (519, 31339), (777, 20933), (847, 19203), (1211, 13431), (1221, 13321), (1903, 8547), (2541, 6401), (2849, 5709), (3633, 4477)]