163620281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{547}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 181813248

約数和(自身を除く): 18192967

約数列:

[1, 11, 71, 383, 547, 781, 4213, 6017, 27193, 38837, 209501, 299123, 427207, 2304511, 14874571, 163620281]

約数ペア:

[(1, 163620281), (11, 14874571), (71, 2304511), (383, 427207), (547, 299123), (781, 209501), (4213, 38837), (6017, 27193)]