157034913

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257857}}^1$

素因数の和:257896

約数の個数: 16

約数和(自身を含む): 247543680

約数和(自身を除く): 90508767

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 257857, 773571, 1804999, 5414997, 7477853, 22433559, 52344971, 157034913]

約数ペア:

[(1, 157034913), (3, 52344971), (7, 22433559), (21, 7477853), (29, 5414997), (87, 1804999), (203, 773571), (609, 257857)]