55317493

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37811}}^1$

素因数の和:37848

約数の個数: 16

約数和(自身を含む): 72599040

約数和(自身を除く): 17281547

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 37811, 264677, 415921, 718409, 2911447, 5028863, 7902499, 55317493]

約数ペア:

[(1, 55317493), (7, 7902499), (11, 5028863), (19, 2911447), (77, 718409), (133, 415921), (209, 264677), (1463, 37811)]