38301739

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 48280320

約数和(自身を除く): 9978581

約数列:

[1, 7, 19, 23, 133, 161, 361, 437, 659, 2527, 3059, 4613, 8303, 12521, 15157, 58121, 87647, 106099, 237899, 287983, 1665293, 2015881, 5471677, 38301739]

約数ペア:

[(1, 38301739), (7, 5471677), (19, 2015881), (23, 1665293), (133, 287983), (161, 237899), (361, 106099), (437, 87647), (659, 58121), (2527, 15157), (3059, 12521), (4613, 8303)]