51435843

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{5003}}^1$

素因数の和:5178

約数の個数: 16

約数和(自身を含む): 72057600

約数和(自身を除く): 20621757

約数列:

[1, 3, 23, 69, 149, 447, 3427, 5003, 10281, 15009, 115069, 345207, 745447, 2236341, 17145281, 51435843]

約数ペア:

[(1, 51435843), (3, 17145281), (23, 2236341), (69, 745447), (149, 345207), (447, 115069), (3427, 15009), (5003, 10281)]