71535457

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2111}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 84344832

約数和(自身を除く): 12809375

約数列:

[1, 7, 47, 103, 329, 721, 2111, 4841, 14777, 33887, 99217, 217433, 694519, 1522031, 10219351, 71535457]

約数ペア:

[(1, 71535457), (7, 10219351), (47, 1522031), (103, 694519), (329, 217433), (721, 99217), (2111, 33887), (4841, 14777)]