2623159

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 3489920

約数和(自身を除く): 866761

約数列:

[1, 7, 11, 19, 77, 121, 133, 163, 209, 847, 1141, 1463, 1793, 2299, 3097, 12551, 16093, 19723, 21679, 34067, 138061, 238469, 374737, 2623159]

約数ペア:

[(1, 2623159), (7, 374737), (11, 238469), (19, 138061), (77, 34067), (121, 21679), (133, 19723), (163, 16093), (209, 12551), (847, 3097), (1141, 2299), (1463, 1793)]