42172647

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67261}}^1$

素因数の和:67294

約数の個数: 16

約数和(自身を含む): 64571520

約数和(自身を除く): 22398873

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 67261, 201783, 739871, 1277959, 2219613, 3833877, 14057549, 42172647]

約数ペア:

[(1, 42172647), (3, 14057549), (11, 3833877), (19, 2219613), (33, 1277959), (57, 739871), (209, 201783), (627, 67261)]