4987191

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1913}}^1$

素因数の和:2006

約数の個数: 16

約数和(自身を含む): 7349760

約数和(自身を除く): 2362569

約数列:

[1, 3, 11, 33, 79, 237, 869, 1913, 2607, 5739, 21043, 63129, 151127, 453381, 1662397, 4987191]

約数ペア:

[(1, 4987191), (3, 1662397), (11, 453381), (33, 151127), (79, 63129), (237, 21043), (869, 5739), (1913, 2607)]