56665861

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1171}}^1$

素因数の和:1432

約数の個数: 16

約数和(自身を含む): 67207168

約数和(自身を除く): 10541307

約数列:

[1, 7, 31, 217, 223, 1171, 1561, 6913, 8197, 36301, 48391, 254107, 261133, 1827931, 8095123, 56665861]

約数ペア:

[(1, 56665861), (7, 8095123), (31, 1827931), (217, 261133), (223, 254107), (1171, 48391), (1561, 36301), (6913, 8197)]