42503979

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15937}}^1$

素因数の和:16074

約数の個数: 16

約数和(自身を含む): 65282048

約数和(自身を除く): 22778069

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 15937, 47811, 111559, 334677, 2023999, 6071997, 14167993, 42503979]

約数ペア:

[(1, 42503979), (3, 14167993), (7, 6071997), (21, 2023999), (127, 334677), (381, 111559), (889, 47811), (2667, 15937)]