28285941

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4339}}^1$

素因数の和:4436

約数の個数: 16

約数和(自身を含む): 39372480

約数和(自身を除く): 11086539

約数列:

[1, 3, 41, 53, 123, 159, 2173, 4339, 6519, 13017, 177899, 229967, 533697, 689901, 9428647, 28285941]

約数ペア:

[(1, 28285941), (3, 9428647), (41, 689901), (53, 533697), (123, 229967), (159, 177899), (2173, 13017), (4339, 6519)]