80112291

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 124789248

約数和(自身を除く): 44676957

約数列:

[1, 3, 7, 21, 101, 107, 303, 321, 353, 707, 749, 1059, 2121, 2247, 2471, 7413, 10807, 32421, 35653, 37771, 75649, 106959, 113313, 226947, 249571, 264397, 748713, 793191, 3814871, 11444613, 26704097, 80112291]

約数ペア:

[(1, 80112291), (3, 26704097), (7, 11444613), (21, 3814871), (101, 793191), (107, 748713), (303, 264397), (321, 249571), (353, 226947), (707, 113313), (749, 106959), (1059, 75649), (2121, 37771), (2247, 35653), (2471, 32421), (7413, 10807)]