16022187

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2247

約数の個数: 24

約数和(自身を含む): 24939200

約数和(自身を除く): 8917013

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2179, 2451, 6537, 7353, 19611, 41401, 93697, 124203, 281091, 372609, 843273, 1780243, 5340729, 16022187]

約数ペア:

[(1, 16022187), (3, 5340729), (9, 1780243), (19, 843273), (43, 372609), (57, 281091), (129, 124203), (171, 93697), (387, 41401), (817, 19611), (2179, 7353), (2451, 6537)]