13768521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 22055040

約数和(自身を除く): 8286519

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 1093, 3279, 4199, 12597, 14209, 18581, 20767, 42627, 55743, 62301, 241553, 269971, 353039, 724659, 809913, 1059117, 4589507, 13768521]

約数ペア:

[(1, 13768521), (3, 4589507), (13, 1059117), (17, 809913), (19, 724659), (39, 353039), (51, 269971), (57, 241553), (221, 62301), (247, 55743), (323, 42627), (663, 20767), (741, 18581), (969, 14209), (1093, 12597), (3279, 4199)]