71287787

素因数分解:

${\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 76204800

約数和(自身を除く): 4917013

約数列:

[1, 23, 83, 107, 349, 1909, 2461, 8027, 8881, 28967, 37343, 204263, 666241, 858889, 3099469, 71287787]

約数ペア:

[(1, 71287787), (23, 3099469), (83, 858889), (107, 666241), (349, 204263), (1909, 37343), (2461, 28967), (8027, 8881)]