16386597

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 25536000

約数和(自身を除く): 9149403

約数列:

[1, 3, 9, 27, 37, 47, 111, 141, 333, 349, 423, 999, 1047, 1269, 1739, 3141, 5217, 9423, 12913, 15651, 16403, 38739, 46953, 49209, 116217, 147627, 348651, 442881, 606911, 1820733, 5462199, 16386597]

約数ペア:

[(1, 16386597), (3, 5462199), (9, 1820733), (27, 606911), (37, 442881), (47, 348651), (111, 147627), (141, 116217), (333, 49209), (349, 46953), (423, 38739), (999, 16403), (1047, 15651), (1269, 12913), (1739, 9423), (3141, 5217)]