8382387

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 12449136

約数和(自身を除く): 4066749

約数列:

[1, 3, 13, 37, 39, 111, 157, 471, 481, 1369, 1443, 2041, 4107, 5809, 6123, 17427, 17797, 53391, 75517, 214933, 226551, 644799, 2794129, 8382387]

約数ペア:

[(1, 8382387), (3, 2794129), (13, 644799), (37, 226551), (39, 214933), (111, 75517), (157, 53391), (471, 17797), (481, 17427), (1369, 6123), (1443, 5809), (2041, 4107)]