89889863

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2$

素因数の和:180

約数の個数: 36

約数和(自身を含む): 116258112

約数和(自身を除く): 26368249

約数列:

[1, 7, 17, 31, 49, 59, 119, 217, 413, 527, 833, 1003, 1519, 1829, 2891, 3481, 3689, 7021, 12803, 24367, 25823, 31093, 49147, 59177, 89621, 107911, 170569, 217651, 414239, 755377, 1523557, 1834487, 2899673, 5287639, 12841409, 89889863]

約数ペア:

[(1, 89889863), (7, 12841409), (17, 5287639), (31, 2899673), (49, 1834487), (59, 1523557), (119, 755377), (217, 414239), (413, 217651), (527, 170569), (833, 107911), (1003, 89621), (1519, 59177), (1829, 49147), (2891, 31093), (3481, 25823), (3689, 24367), (7021, 12803)]