1137128881

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{49331}}^1$

素因数の和:49464

約数の個数: 16

約数和(自身を含む): 1349723520

約数和(自身を除く): 212594639

約数列:

[1, 7, 37, 89, 259, 623, 3293, 23051, 49331, 345317, 1825247, 4390459, 12776729, 30733213, 162446983, 1137128881]

約数ペア:

[(1, 1137128881), (7, 162446983), (37, 30733213), (89, 12776729), (259, 4390459), (623, 1825247), (3293, 345317), (23051, 49331)]