13030719

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 19891200

約数和(自身を除く): 6860481

約数列:

[1, 3, 13, 23, 39, 69, 73, 199, 219, 299, 597, 897, 949, 1679, 2587, 2847, 4577, 5037, 7761, 13731, 14527, 21827, 43581, 59501, 65481, 178503, 188851, 334121, 566553, 1002363, 4343573, 13030719]

約数ペア:

[(1, 13030719), (3, 4343573), (13, 1002363), (23, 566553), (39, 334121), (69, 188851), (73, 178503), (199, 65481), (219, 59501), (299, 43581), (597, 21827), (897, 14527), (949, 13731), (1679, 7761), (2587, 5037), (2847, 4577)]