2021993623

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{54941}}^1$

素因数の和:55122

約数の個数: 16

約数和(自身を含む): 2307564000

約数和(自身を除く): 285570377

約数列:

[1, 13, 19, 149, 247, 1937, 2831, 36803, 54941, 714233, 1043879, 8186209, 13570427, 106420717, 155537971, 2021993623]

約数ペア:

[(1, 2021993623), (13, 155537971), (19, 106420717), (149, 13570427), (247, 8186209), (1937, 1043879), (2831, 714233), (36803, 54941)]