75398213

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21221}}^1$

素因数の和:21268

約数の個数: 16

約数和(自身を含む): 91679040

約数和(自身を除く): 16280827

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 21221, 233431, 360757, 403199, 3968327, 4435189, 6854383, 75398213]

約数ペア:

[(1, 75398213), (11, 6854383), (17, 4435189), (19, 3968327), (187, 403199), (209, 360757), (323, 233431), (3553, 21221)]