47945751

素因数分解:

$3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{5449}}^1$

素因数の和:5878

約数の個数: 16

約数和(自身を含む): 73248000

約数和(自身を除く): 25302249

約数列:

[1, 3, 7, 21, 419, 1257, 2933, 5449, 8799, 16347, 38143, 114429, 2283131, 6849393, 15981917, 47945751]

約数ペア:

[(1, 47945751), (3, 15981917), (7, 6849393), (21, 2283131), (419, 114429), (1257, 38143), (2933, 16347), (5449, 8799)]