51420479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 61886592

約数和(自身を除く): 10466113

約数列:

[1, 11, 19, 23, 209, 253, 361, 437, 563, 3971, 4807, 6193, 8303, 10697, 12949, 91333, 117667, 142439, 203243, 246031, 2235673, 2706341, 4674589, 51420479]

約数ペア:

[(1, 51420479), (11, 4674589), (19, 2706341), (23, 2235673), (209, 246031), (253, 203243), (361, 142439), (437, 117667), (563, 91333), (3971, 12949), (4807, 10697), (6193, 8303)]