397103629

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{5563}}^1$

素因数の和:5629

約数の個数: 24

約数和(自身を含む): 478281440

約数和(自身を除く): 81177811

約数列:

[1, 13, 17, 19, 221, 247, 289, 323, 3757, 4199, 5491, 5563, 71383, 72319, 94571, 105697, 1229423, 1374061, 1607707, 1796849, 20900191, 23359037, 30546433, 397103629]

約数ペア:

[(1, 397103629), (13, 30546433), (17, 23359037), (19, 20900191), (221, 1796849), (247, 1607707), (289, 1374061), (323, 1229423), (3757, 105697), (4199, 94571), (5491, 72319), (5563, 71383)]