2319872331

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{794749}}^1$

素因数の和:794898

約数の個数: 16

約数和(自身を含む): 3560480000

約数和(自身を除く): 1240607669

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 794749, 2384247, 5563243, 16689729, 110470111, 331410333, 773290777, 2319872331]

約数ペア:

[(1, 2319872331), (3, 773290777), (7, 331410333), (21, 110470111), (139, 16689729), (417, 5563243), (973, 2384247), (2919, 794749)]