42885353

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 49975296

約数和(自身を除く): 7089943

約数列:

[1, 7, 83, 223, 331, 581, 1561, 2317, 18509, 27473, 73813, 129563, 192311, 516691, 6126479, 42885353]

約数ペア:

[(1, 42885353), (7, 6126479), (83, 516691), (223, 192311), (331, 129563), (581, 73813), (1561, 27473), (2317, 18509)]