89670049

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 106941120

約数和(自身を除く): 17271071

約数列:

[1, 7, 49, 103, 109, 163, 721, 763, 1141, 5047, 5341, 7987, 11227, 16789, 17767, 78589, 117523, 124369, 550123, 822661, 870583, 1830001, 12810007, 89670049]

約数ペア:

[(1, 89670049), (7, 12810007), (49, 1830001), (103, 870583), (109, 822661), (163, 550123), (721, 124369), (763, 117523), (1141, 78589), (5047, 17767), (5341, 16789), (7987, 11227)]