149638027

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 195416064

約数和(自身を除く): 45778037

約数列:

[1, 7, 11, 37, 53, 77, 259, 371, 407, 583, 991, 1961, 2849, 4081, 6937, 10901, 13727, 21571, 36667, 52523, 76307, 150997, 256669, 367661, 403337, 577753, 1943351, 2823359, 4044271, 13603457, 21376861, 149638027]

約数ペア:

[(1, 149638027), (7, 21376861), (11, 13603457), (37, 4044271), (53, 2823359), (77, 1943351), (259, 577753), (371, 403337), (407, 367661), (583, 256669), (991, 150997), (1961, 76307), (2849, 52523), (4081, 36667), (6937, 21571), (10901, 13727)]