996823289

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{51169}}^1$

素因数の和:51221

約数の個数: 24

約数和(自身を含む): 1306677120

約数和(自身を除く): 309853831

約数列:

[1, 7, 11, 23, 77, 121, 161, 253, 847, 1771, 2783, 19481, 51169, 358183, 562859, 1176887, 3940013, 6191449, 8238209, 12945757, 43340143, 90620299, 142403327, 996823289]

約数ペア:

[(1, 996823289), (7, 142403327), (11, 90620299), (23, 43340143), (77, 12945757), (121, 8238209), (161, 6191449), (253, 3940013), (847, 1176887), (1771, 562859), (2783, 358183), (19481, 51169)]