51091441

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 55554048

約数和(自身を除く): 4462607

約数列:

[1, 23, 31, 131, 547, 713, 3013, 4061, 12581, 16957, 71657, 93403, 390011, 1648111, 2221367, 51091441]

約数ペア:

[(1, 51091441), (23, 2221367), (31, 1648111), (131, 390011), (547, 93403), (713, 71657), (3013, 16957), (4061, 12581)]