4057557

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4111}}^1$

素因数の和:4168

約数の個数: 16

約数和(自身を含む): 6316032

約数和(自身を除く): 2258475

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 4111, 12333, 28777, 86331, 193217, 579651, 1352519, 4057557]

約数ペア:

[(1, 4057557), (3, 1352519), (7, 579651), (21, 193217), (47, 86331), (141, 28777), (329, 12333), (987, 4111)]