71427719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2741}}^1$

素因数の和:2878

約数の個数: 16

約数和(自身を含む): 82128384

約数和(自身を除く): 10700665

約数列:

[1, 11, 23, 103, 253, 1133, 2369, 2741, 26059, 30151, 63043, 282323, 693473, 3105553, 6493429, 71427719]

約数ペア:

[(1, 71427719), (11, 6493429), (23, 3105553), (103, 693473), (253, 282323), (1133, 63043), (2369, 30151), (2741, 26059)]