144057221

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{98467}}^1$

素因数の和:98504

約数の個数: 16

約数和(自身を含む): 189058560

約数和(自身を除く): 45001339

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 98467, 689269, 1083137, 1870873, 7581959, 13096111, 20579603, 144057221]

約数ペア:

[(1, 144057221), (7, 20579603), (11, 13096111), (19, 7581959), (77, 1870873), (133, 1083137), (209, 689269), (1463, 98467)]