47828937

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 72769536

約数和(自身を除く): 24940599

約数列:

[1, 3, 13, 23, 39, 69, 71, 213, 299, 751, 897, 923, 1633, 2253, 2769, 4899, 9763, 17273, 21229, 29289, 51819, 53321, 63687, 159963, 224549, 673647, 693173, 1226383, 2079519, 3679149, 15942979, 47828937]

約数ペア:

[(1, 47828937), (3, 15942979), (13, 3679149), (23, 2079519), (39, 1226383), (69, 693173), (71, 673647), (213, 224549), (299, 159963), (751, 63687), (897, 53321), (923, 51819), (1633, 29289), (2253, 21229), (2769, 17273), (4899, 9763)]