266156947

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{60449}}^1$

素因数の和:60510

約数の個数: 16

約数和(自身を含む): 330782400

約数和(自身を除く): 64625453

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 60449, 423143, 1027633, 2236613, 7193431, 15656291, 38022421, 266156947]

約数ペア:

[(1, 266156947), (7, 38022421), (17, 15656291), (37, 7193431), (119, 2236613), (259, 1027633), (629, 423143), (4403, 60449)]