47649621

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{997}}^1$

素因数の和:1268

約数の個数: 16

約数和(自身を含む): 64670400

約数和(自身を除く): 17020779

約数列:

[1, 3, 89, 179, 267, 537, 997, 2991, 15931, 47793, 88733, 178463, 266199, 535389, 15883207, 47649621]

約数ペア:

[(1, 47649621), (3, 15883207), (89, 535389), (179, 266199), (267, 178463), (537, 88733), (997, 47793), (2991, 15931)]