201281839

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{22397}}^1$

素因数の和:22470

約数の個数: 16

約数和(自身を含む): 236522880

約数和(自身を除く): 35241041

約数列:

[1, 11, 19, 43, 209, 473, 817, 8987, 22397, 246367, 425543, 963071, 4680973, 10593781, 18298349, 201281839]

約数ペア:

[(1, 201281839), (11, 18298349), (19, 10593781), (43, 4680973), (209, 963071), (473, 425543), (817, 246367), (8987, 22397)]