17889500161

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{2731}}^1$

素因数の和:3013

約数の個数: 32

約数和(自身を含む): 20092133376

約数和(自身を除く): 2202633215

約数列:

[1, 13, 47, 71, 151, 611, 923, 1963, 2731, 3337, 7097, 10721, 35503, 43381, 92261, 128357, 139373, 193901, 412381, 503887, 1668641, 2520713, 5360953, 6550531, 9113347, 19381907, 29279051, 118473511, 251964791, 380627663, 1376115397, 17889500161]

約数ペア:

[(1, 17889500161), (13, 1376115397), (47, 380627663), (71, 251964791), (151, 118473511), (611, 29279051), (923, 19381907), (1963, 9113347), (2731, 6550531), (3337, 5360953), (7097, 2520713), (10721, 1668641), (35503, 503887), (43381, 412381), (92261, 193901), (128357, 139373)]