73420991

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6247}}^1$

素因数の和:6350

約数の個数: 16

約数和(自身を含む): 88771584

約数和(自身を除く): 15350593

約数列:

[1, 7, 23, 73, 161, 511, 1679, 6247, 11753, 43729, 143681, 456031, 1005767, 3192217, 10488713, 73420991]

約数ペア:

[(1, 73420991), (7, 10488713), (23, 3192217), (73, 1005767), (161, 456031), (511, 143681), (1679, 43729), (6247, 11753)]