74415551

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2539}}^1$

素因数の和:2678

約数の個数: 16

約数和(自身を含む): 87782400

約数和(自身を除く): 13366849

約数列:

[1, 7, 53, 79, 371, 553, 2539, 4187, 17773, 29309, 134567, 200581, 941969, 1404067, 10630793, 74415551]

約数ペア:

[(1, 74415551), (7, 10630793), (53, 1404067), (79, 941969), (371, 200581), (553, 134567), (2539, 29309), (4187, 17773)]