381661563

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{37123}}^1$

素因数の和:37298

約数の個数: 16

約数和(自身を含む): 534585600

約数和(自身を除く): 152924037

約数列:

[1, 3, 23, 69, 149, 447, 3427, 10281, 37123, 111369, 853829, 2561487, 5531327, 16593981, 127220521, 381661563]

約数ペア:

[(1, 381661563), (3, 127220521), (23, 16593981), (69, 5531327), (149, 2561487), (447, 853829), (3427, 111369), (10281, 37123)]