1255123203

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{26893}}^1$

素因数の和:27274

約数の個数: 16

約数和(自身を含む): 1714331136

約数和(自身を除く): 459207933

約数列:

[1, 3, 47, 141, 331, 993, 15557, 26893, 46671, 80679, 1263971, 3791913, 8901583, 26704749, 418374401, 1255123203]

約数ペア:

[(1, 1255123203), (3, 418374401), (47, 26704749), (141, 8901583), (331, 3791913), (993, 1263971), (15557, 80679), (26893, 46671)]