1180451584669

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1\times {\mathrm{15901}}^1$

素因数の和:17221

約数の個数: 32

約数和(自身を含む): 1379336935680

約数和(自身を除く): 198885351011

約数列:

[1, 7, 73, 131, 511, 917, 1109, 7763, 9563, 15901, 66941, 80957, 111307, 145279, 566699, 1016953, 1160773, 2083031, 8125411, 10605367, 14581217, 17634209, 74237569, 123439463, 152061263, 1064428841, 1287297257, 2310081379, 9011080799, 16170569653, 168635940667, 1180451584669]

約数ペア:

[(1, 1180451584669), (7, 168635940667), (73, 16170569653), (131, 9011080799), (511, 2310081379), (917, 1287297257), (1109, 1064428841), (7763, 152061263), (9563, 123439463), (15901, 74237569), (66941, 17634209), (80957, 14581217), (111307, 10605367), (145279, 8125411), (566699, 2083031), (1016953, 1160773)]