51669573

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1\times {\mathrm{449}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 69984000

約数和(自身を除く): 18314427

約数列:

[1, 3, 89, 267, 431, 449, 1293, 1347, 38359, 39961, 115077, 119883, 193519, 580557, 17223191, 51669573]

約数ペア:

[(1, 51669573), (3, 17223191), (89, 580557), (267, 193519), (431, 119883), (449, 115077), (1293, 39961), (1347, 38359)]