16188403

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 5584397

約数列:

[1, 7, 11, 17, 77, 83, 119, 149, 187, 581, 913, 1043, 1309, 1411, 1639, 2533, 6391, 9877, 11473, 12367, 15521, 17731, 27863, 86569, 108647, 136037, 195041, 210239, 952259, 1471673, 2312629, 16188403]

約数ペア:

[(1, 16188403), (7, 2312629), (11, 1471673), (17, 952259), (77, 210239), (83, 195041), (119, 136037), (149, 108647), (187, 86569), (581, 27863), (913, 17731), (1043, 15521), (1309, 12367), (1411, 11473), (1639, 9877), (2533, 6391)]