6403639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 7326720

約数和(自身を除く): 923081

約数列:

[1, 11, 31, 89, 211, 341, 979, 2321, 2759, 6541, 18779, 30349, 71951, 206569, 582149, 6403639]

約数ペア:

[(1, 6403639), (11, 582149), (31, 206569), (89, 71951), (211, 30349), (341, 18779), (979, 6541), (2321, 2759)]