42017907

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1619}}^1$

素因数の和:1874

約数の個数: 16

約数和(自身を含む): 57697920

約数和(自身を除く): 15680013

約数列:

[1, 3, 41, 123, 211, 633, 1619, 4857, 8651, 25953, 66379, 199137, 341609, 1024827, 14005969, 42017907]

約数ペア:

[(1, 42017907), (3, 14005969), (41, 1024827), (123, 341609), (211, 199137), (633, 66379), (1619, 25953), (4857, 8651)]