51813209

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10529}}^1$

素因数の和:10592

約数の個数: 16

約数和(自身を含む): 64022400

約数和(自身を除く): 12209191

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 10529, 73703, 200051, 389573, 1400357, 2727011, 7401887, 51813209]

約数ペア:

[(1, 51813209), (7, 7401887), (19, 2727011), (37, 1400357), (133, 389573), (259, 200051), (703, 73703), (4921, 10529)]