74973941

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2473}}^1$

素因数の和:2612

約数の個数: 16

約数和(自身を含む): 88351488

約数和(自身を除く): 13377547

約数列:

[1, 7, 61, 71, 427, 497, 2473, 4331, 17311, 30317, 150853, 175583, 1055971, 1229081, 10710563, 74973941]

約数ペア:

[(1, 74973941), (7, 10710563), (61, 1229081), (71, 1055971), (427, 175583), (497, 150853), (2473, 30317), (4331, 17311)]