389637094

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2530111}}^1$

素因数の和:2530131

約数の個数: 16

約数和(自身を含む): 728672256

約数和(自身を除く): 339035162

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2530111, 5060222, 17710777, 27831221, 35421554, 55662442, 194818547, 389637094]

約数ペア:

[(1, 389637094), (2, 194818547), (7, 55662442), (11, 35421554), (14, 27831221), (22, 17710777), (77, 5060222), (154, 2530111)]