1215672337229

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2741}}^1\times {\mathrm{77551}}^1$

素因数の和:80361

約数の個数: 32

約数和(自身を含む): 1497038991360

約数和(自身を除く): 281366654131

約数列:

[1, 7, 19, 43, 133, 301, 817, 2741, 5719, 19187, 52079, 77551, 117863, 364553, 542857, 825041, 1473469, 2239397, 3334693, 10314283, 15675779, 23342851, 63359167, 212567291, 443514169, 1487971037, 4038778529, 9140393513, 28271449703, 63982754591, 173667476747, 1215672337229]

約数ペア:

[(1, 1215672337229), (7, 173667476747), (19, 63982754591), (43, 28271449703), (133, 9140393513), (301, 4038778529), (817, 1487971037), (2741, 443514169), (5719, 212567291), (19187, 63359167), (52079, 23342851), (77551, 15675779), (117863, 10314283), (364553, 3334693), (542857, 2239397), (825041, 1473469)]