57531138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1369789}}^1$

素因数の和:1369801

約数の個数: 16

約数和(自身を含む): 131499840

約数和(自身を除く): 73968702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1369789, 2739578, 4109367, 8218734, 9588523, 19177046, 28765569, 57531138]

約数ペア:

[(1, 57531138), (2, 28765569), (3, 19177046), (6, 9588523), (7, 8218734), (14, 4109367), (21, 2739578), (42, 1369789)]