42490959

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{87973}}^1$

素因数の和:88006

約数の個数: 16

約数和(自身を含む): 67564032

約数和(自身を除く): 25073073

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 87973, 263919, 615811, 1847433, 2023379, 6070137, 14163653, 42490959]

約数ペア:

[(1, 42490959), (3, 14163653), (7, 6070137), (21, 2023379), (23, 1847433), (69, 615811), (161, 263919), (483, 87973)]