407580049

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 451005408

約数和(自身を除く): 43425359

約数列:

[1, 17, 37, 83, 211, 629, 1369, 1411, 3071, 3587, 7807, 17513, 23273, 52207, 113627, 132719, 288859, 297721, 647981, 1931659, 4910603, 11015677, 23975297, 407580049]

約数ペア:

[(1, 407580049), (17, 23975297), (37, 11015677), (83, 4910603), (211, 1931659), (629, 647981), (1369, 297721), (1411, 288859), (3071, 132719), (3587, 113627), (7807, 52207), (17513, 23273)]