247267273

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{51439}}^1$

素因数の和:51492

約数の個数: 16

約数和(自身を含む): 296294400

約数和(自身を除く): 49027127

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 51439, 565829, 977341, 1183097, 10750751, 13014067, 22478843, 247267273]

約数ペア:

[(1, 247267273), (11, 22478843), (19, 13014067), (23, 10750751), (209, 1183097), (253, 977341), (437, 565829), (4807, 51439)]