207305279

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{797}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 222469632

約数和(自身を除く): 15164353

約数列:

[1, 23, 43, 263, 797, 989, 6049, 11309, 18331, 34271, 209611, 260107, 788233, 4821053, 9013273, 207305279]

約数ペア:

[(1, 207305279), (23, 9013273), (43, 4821053), (263, 788233), (797, 260107), (989, 209611), (6049, 34271), (11309, 18331)]