248431143

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{7901}}^1$

素因数の和:8174

約数の個数: 16

約数和(自身を含む): 339849216

約数和(自身を除く): 91418073

約数列:

[1, 3, 47, 141, 223, 669, 7901, 10481, 23703, 31443, 371347, 1114041, 1761923, 5285769, 82810381, 248431143]

約数ペア:

[(1, 248431143), (3, 82810381), (47, 5285769), (141, 1761923), (223, 1114041), (669, 371347), (7901, 31443), (10481, 23703)]