51446451

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{18701}}^1$

素因数の和:18842

約数の個数: 16

約数和(自身を含む): 78997248

約数和(自身を除く): 27550797

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 18701, 56103, 130907, 392721, 2449831, 7349493, 17148817, 51446451]

約数ペア:

[(1, 51446451), (3, 17148817), (7, 7349493), (21, 2449831), (131, 392721), (393, 130907), (917, 56103), (2751, 18701)]