193749900799

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2143}}^1\times {\mathrm{4157}}^1$

素因数の和:6559

約数の個数: 32

約数和(自身を含む): 239628533760

約数和(自身を除く): 45878632961

約数列:

[1, 7, 13, 91, 239, 1673, 2143, 3107, 4157, 15001, 21749, 27859, 29099, 54041, 195013, 378287, 512177, 993523, 3585239, 6658301, 6954661, 8908451, 12915799, 46608107, 62359157, 90410593, 115809863, 810669041, 2129119789, 14903838523, 27678557257, 193749900799]

約数ペア:

[(1, 193749900799), (7, 27678557257), (13, 14903838523), (91, 2129119789), (239, 810669041), (1673, 115809863), (2143, 90410593), (3107, 62359157), (4157, 46608107), (15001, 12915799), (21749, 8908451), (27859, 6954661), (29099, 6658301), (54041, 3585239), (195013, 993523), (378287, 512177)]