157065321

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{325187}}^1$

素因数の和:325220

約数の個数: 16

約数和(自身を含む): 249744384

約数和(自身を除く): 92679063

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 325187, 975561, 2276309, 6828927, 7479301, 22437903, 52355107, 157065321]

約数ペア:

[(1, 157065321), (3, 52355107), (7, 22437903), (21, 7479301), (23, 6828927), (69, 2276309), (161, 975561), (483, 325187)]