28937913

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1\times {\mathrm{359}}^1$

素因数の和:736

約数の個数: 16

約数和(自身を含む): 39231360

約数和(自身を除く): 10293447

約数列:

[1, 3, 97, 277, 291, 359, 831, 1077, 26869, 34823, 80607, 99443, 104469, 298329, 9645971, 28937913]

約数ペア:

[(1, 28937913), (3, 9645971), (97, 298329), (277, 104469), (291, 99443), (359, 80607), (831, 34823), (1077, 26869)]