388631347181

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1\times {\mathrm{89611}}^1$

素因数の和:90153

約数の個数: 32

約数和(自身を含む): 489049245696

約数和(自身を除く): 100417898515

約数列:

[1, 7, 11, 77, 151, 373, 1057, 1661, 2611, 4103, 11627, 28721, 56323, 89611, 394261, 619553, 627277, 985721, 4336871, 6900047, 13531261, 33424903, 94718827, 148843871, 233974321, 367673933, 1041907097, 2573717531, 5047160353, 35330122471, 55518763883, 388631347181]

約数ペア:

[(1, 388631347181), (7, 55518763883), (11, 35330122471), (77, 5047160353), (151, 2573717531), (373, 1041907097), (1057, 367673933), (1661, 233974321), (2611, 148843871), (4103, 94718827), (11627, 33424903), (28721, 13531261), (56323, 6900047), (89611, 4336871), (394261, 985721), (619553, 627277)]