13684857

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 20020224

約数和(自身を除く): 6335367

約数列:

[1, 3, 31, 37, 41, 93, 97, 111, 123, 291, 1147, 1271, 1517, 3007, 3441, 3589, 3813, 3977, 4551, 9021, 10767, 11931, 47027, 111259, 123287, 141081, 147149, 333777, 369861, 441447, 4561619, 13684857]

約数ペア:

[(1, 13684857), (3, 4561619), (31, 441447), (37, 369861), (41, 333777), (93, 147149), (97, 141081), (111, 123287), (123, 111259), (291, 47027), (1147, 11931), (1271, 10767), (1517, 9021), (3007, 4551), (3441, 3977), (3589, 3813)]