13499073

素因数分解:

$3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{607}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 22384128

約数和(自身を除く): 8885055

約数列:

[1, 3, 7, 9, 21, 63, 353, 607, 1059, 1821, 2471, 3177, 4249, 5463, 7413, 12747, 22239, 38241, 214271, 642813, 1499897, 1928439, 4499691, 13499073]

約数ペア:

[(1, 13499073), (3, 4499691), (7, 1928439), (9, 1499897), (21, 642813), (63, 214271), (353, 38241), (607, 22239), (1059, 12747), (1821, 7413), (2471, 5463), (3177, 4249)]