397124499

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1\times {\mathrm{2129}}^1$

素因数の和:2870

約数の個数: 16

約数和(自身を含む): 536044320

約数和(自身を除く): 138919821

約数列:

[1, 3, 97, 291, 641, 1923, 2129, 6387, 62177, 186531, 206513, 619539, 1364689, 4094067, 132374833, 397124499]

約数ペア:

[(1, 397124499), (3, 132374833), (97, 4094067), (291, 1364689), (641, 619539), (1923, 206513), (2129, 186531), (6387, 62177)]