126487921

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{4153}}^1$

素因数の和:4408

約数の個数: 16

約数和(自身を含む): 152867200

約数和(自身を除く): 26379279

約数列:

[1, 7, 19, 133, 229, 1603, 4153, 4351, 29071, 30457, 78907, 552349, 951037, 6657259, 18069703, 126487921]

約数ペア:

[(1, 126487921), (7, 18069703), (19, 6657259), (133, 951037), (229, 552349), (1603, 78907), (4153, 30457), (4351, 29071)]