516209281

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{7489}}^1$

素因数の和:7768

約数の個数: 16

約数和(自身を含む): 606390400

約数和(自身を除く): 90181119

約数列:

[1, 7, 43, 229, 301, 1603, 7489, 9847, 52423, 68929, 322027, 1714981, 2254189, 12004867, 73744183, 516209281]

約数ペア:

[(1, 516209281), (7, 73744183), (43, 12004867), (229, 2254189), (301, 1714981), (1603, 322027), (7489, 68929), (9847, 52423)]