869439193

素因数分解:

$7^2\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{683}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 1028347488

約数和(自身を除く): 158908295

約数列:

[1, 7, 49, 83, 313, 581, 683, 2191, 4067, 4781, 15337, 25979, 33467, 56689, 181853, 213779, 396823, 1272971, 1496453, 2777761, 10475171, 17743657, 124205599, 869439193]

約数ペア:

[(1, 869439193), (7, 124205599), (49, 17743657), (83, 10475171), (313, 2777761), (581, 1496453), (683, 1272971), (2191, 396823), (4067, 213779), (4781, 181853), (15337, 56689), (25979, 33467)]