290794517

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1\times {\mathrm{719}}^1$

素因数の和:1372

約数の個数: 16

約数和(自身を含む): 320060160

約数和(自身を除く): 29265643

約数列:

[1, 13, 53, 587, 689, 719, 7631, 9347, 31111, 38107, 404443, 422053, 495391, 5486689, 22368809, 290794517]

約数ペア:

[(1, 290794517), (13, 22368809), (53, 5486689), (587, 495391), (689, 422053), (719, 404443), (7631, 38107), (9347, 31111)]