27388471

素因数分解:

${\mathrm{11}}^2\times {\mathrm{461}}^1\times {\mathrm{491}}^1$

素因数の和:974

約数の個数: 12

約数和(自身を含む): 30231432

約数和(自身を除く): 2842961

約数列:

[1, 11, 121, 461, 491, 5071, 5401, 55781, 59411, 226351, 2489861, 27388471]

約数ペア:

[(1, 27388471), (11, 2489861), (121, 226351), (461, 59411), (491, 55781), (5071, 5401)]