29171947

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 34500352

約数和(自身を除く): 5328405

約数列:

[1, 7, 37, 163, 259, 691, 1141, 4837, 6031, 25567, 42217, 112633, 178969, 788431, 4167421, 29171947]

約数ペア:

[(1, 29171947), (7, 4167421), (37, 788431), (163, 178969), (259, 112633), (691, 42217), (1141, 25567), (4837, 6031)]