138302197

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{28771}}^1$

素因数の和:28824

約数の個数: 16

約数和(自身を含む): 165726720

約数和(自身を除く): 27424523

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 28771, 316481, 546649, 661733, 6013139, 7279063, 12572927, 138302197]

約数ペア:

[(1, 138302197), (11, 12572927), (19, 7279063), (23, 6013139), (209, 661733), (253, 546649), (437, 316481), (4807, 28771)]