2121119

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 2881152

約数和(自身を除く): 760033

約数列:

[1, 7, 11, 13, 77, 91, 143, 163, 169, 1001, 1141, 1183, 1793, 1859, 2119, 12551, 13013, 14833, 23309, 27547, 163163, 192829, 303017, 2121119]

約数ペア:

[(1, 2121119), (7, 303017), (11, 192829), (13, 163163), (77, 27547), (91, 23309), (143, 14833), (163, 13013), (169, 12551), (1001, 2119), (1141, 1859), (1183, 1793)]