64974661

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 70424640

約数和(自身を除く): 5449979

約数列:

[1, 19, 53, 113, 571, 1007, 2147, 5989, 10849, 30263, 64523, 113791, 574997, 1225937, 3419719, 64974661]

約数ペア:

[(1, 64974661), (19, 3419719), (53, 1225937), (113, 574997), (571, 113791), (1007, 64523), (2147, 30263), (5989, 10849)]