331364221

素因数分解:

${\mathrm{17}}^2\times {\mathrm{317}}^1\times {\mathrm{3617}}^1$

素因数の和:3968

約数の個数: 12

約数和(自身を含む): 353210868

約数和(自身を除く): 21846647

約数列:

[1, 17, 289, 317, 3617, 5389, 61489, 91613, 1045313, 1146589, 19492013, 331364221]

約数ペア:

[(1, 331364221), (17, 19492013), (289, 1146589), (317, 1045313), (3617, 91613), (5389, 61489)]