28812531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{45953}}^1$

素因数の和:45986

約数の個数: 16

約数和(自身を含む): 44115840

約数和(自身を除く): 15303309

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 45953, 137859, 505483, 873107, 1516449, 2619321, 9604177, 28812531]

約数ペア:

[(1, 28812531), (3, 9604177), (11, 2619321), (19, 1516449), (33, 873107), (57, 505483), (209, 137859), (627, 45953)]