206427209

素因数分解:

${\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{13477}}^1$

素因数の和:13564

約数の個数: 12

約数和(自身を含む): 223438284

約数和(自身を除く): 17011075

約数列:

[1, 17, 53, 289, 901, 13477, 15317, 229109, 714281, 3894853, 12142777, 206427209]

約数ペア:

[(1, 206427209), (17, 12142777), (53, 3894853), (289, 714281), (901, 229109), (13477, 15317)]