397745961

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{40933}}^1$

素因数の和:41056

約数の個数: 16

約数和(自身を含む): 550152960

約数和(自身を除く): 152406999

約数列:

[1, 3, 41, 79, 123, 237, 3239, 9717, 40933, 122799, 1678253, 3233707, 5034759, 9701121, 132581987, 397745961]

約数ペア:

[(1, 397745961), (3, 132581987), (41, 9701121), (79, 5034759), (123, 3233707), (237, 1678253), (3239, 122799), (9717, 40933)]