47721804477

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{743}}^1\times {\mathrm{937}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 64863015168

約数和(自身を除く): 17141210691

約数列:

[1, 3, 73, 219, 313, 743, 937, 939, 2229, 2811, 22849, 54239, 68401, 68547, 162717, 205203, 232559, 293281, 696191, 697677, 879843, 2088573, 16976807, 21409513, 50821943, 50930421, 64228539, 152465829, 217907783, 653723349, 15907268159, 47721804477]

約数ペア:

[(1, 47721804477), (3, 15907268159), (73, 653723349), (219, 217907783), (313, 152465829), (743, 64228539), (937, 50930421), (939, 50821943), (2229, 21409513), (2811, 16976807), (22849, 2088573), (54239, 879843), (68401, 697677), (68547, 696191), (162717, 293281), (205203, 232559)]