3891371

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 4583040

約数和(自身を除く): 691669

約数列:

[1, 11, 19, 43, 209, 433, 473, 817, 4763, 8227, 8987, 18619, 90497, 204809, 353761, 3891371]

約数ペア:

[(1, 3891371), (11, 353761), (19, 204809), (43, 90497), (209, 18619), (433, 8987), (473, 8227), (817, 4763)]