5640019

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 7119360

約数和(自身を除く): 1479341

約数列:

[1, 7, 11, 77, 89, 623, 823, 979, 5761, 6853, 9053, 63371, 73247, 512729, 805717, 5640019]

約数ペア:

[(1, 5640019), (7, 805717), (11, 512729), (77, 73247), (89, 63371), (623, 9053), (823, 6853), (979, 5761)]