214023929

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{7481}}^1$

素因数の和:7616

約数の個数: 16

約数和(自身を含む): 252352896

約数和(自身を除く): 38328967

約数列:

[1, 7, 61, 67, 427, 469, 4087, 7481, 28609, 52367, 456341, 501227, 3194387, 3508589, 30574847, 214023929]

約数ペア:

[(1, 214023929), (7, 30574847), (61, 3508589), (67, 3194387), (427, 501227), (469, 456341), (4087, 52367), (7481, 28609)]