208487513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{1847}}^1$

素因数の和:2336

約数の個数: 16

約数和(自身を含む): 236987520

約数和(自身を除く): 28500007

約数列:

[1, 13, 19, 247, 457, 1847, 5941, 8683, 24011, 35093, 112879, 456209, 844079, 10973027, 16037501, 208487513]

約数ペア:

[(1, 208487513), (13, 16037501), (19, 10973027), (247, 844079), (457, 456209), (1847, 112879), (5941, 35093), (8683, 24011)]