16478457

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3331}}^1$

素因数の和:3448

約数の個数: 16

約数和(自身を含む): 23510592

約数和(自身を除く): 7032135

約数列:

[1, 3, 17, 51, 97, 291, 1649, 3331, 4947, 9993, 56627, 169881, 323107, 969321, 5492819, 16478457]

約数ペア:

[(1, 16478457), (3, 5492819), (17, 969321), (51, 323107), (97, 169881), (291, 56627), (1649, 9993), (3331, 4947)]