16829307

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 29203200

約数和(自身を除く): 12373893

約数列:

[1, 3, 9, 11, 19, 23, 33, 57, 69, 99, 171, 207, 209, 253, 389, 437, 627, 759, 1167, 1311, 1881, 2277, 3501, 3933, 4279, 4807, 7391, 8947, 12837, 14421, 22173, 26841, 38511, 43263, 66519, 80523, 81301, 98417, 169993, 243903, 295251, 509979, 731709, 885753, 1529937, 1869923, 5609769, 16829307]

約数ペア:

[(1, 16829307), (3, 5609769), (9, 1869923), (11, 1529937), (19, 885753), (23, 731709), (33, 509979), (57, 295251), (69, 243903), (99, 169993), (171, 98417), (207, 81301), (209, 80523), (253, 66519), (389, 43263), (437, 38511), (627, 26841), (759, 22173), (1167, 14421), (1311, 12837), (1881, 8947), (2277, 7391), (3501, 4807), (3933, 4279)]