11728137

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5483}}^1$

素因数の和:5540

約数の個数: 16

約数和(自身を含む): 16846848

約数和(自身を除く): 5118711

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 5483, 16449, 126109, 169973, 378327, 509919, 3909379, 11728137]

約数ペア:

[(1, 11728137), (3, 3909379), (23, 509919), (31, 378327), (69, 169973), (93, 126109), (713, 16449), (2139, 5483)]