131538372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1565933}}^1$

素因数の和:1565947

約数の個数: 24

約数和(自身を含む): 350769216

約数和(自身を除く): 219230844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1565933, 3131866, 4697799, 6263732, 9395598, 10961531, 18791196, 21923062, 32884593, 43846124, 65769186, 131538372]

約数ペア:

[(1, 131538372), (2, 65769186), (3, 43846124), (4, 32884593), (6, 21923062), (7, 18791196), (12, 10961531), (14, 9395598), (21, 6263732), (28, 4697799), (42, 3131866), (84, 1565933)]