16539939

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{379}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 25865840

約数和(自身を除く): 9325901

約数列:

[1, 3, 9, 13, 39, 117, 373, 379, 1119, 1137, 3357, 3411, 4849, 4927, 14547, 14781, 43641, 44343, 141367, 424101, 1272303, 1837771, 5513313, 16539939]

約数ペア:

[(1, 16539939), (3, 5513313), (9, 1837771), (13, 1272303), (39, 424101), (117, 141367), (373, 44343), (379, 43641), (1119, 14781), (1137, 14547), (3357, 4927), (3411, 4849)]