1164167221

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1\times {\mathrm{7753}}^1$

素因数の和:8908

約数の個数: 16

約数和(自身を含む): 1401923200

約数和(自身を除く): 237755979

約数列:

[1, 7, 19, 133, 1129, 7753, 7903, 21451, 54271, 147307, 150157, 1031149, 8753137, 61271959, 166309603, 1164167221]

約数ペア:

[(1, 1164167221), (7, 166309603), (19, 61271959), (133, 8753137), (1129, 1031149), (7753, 150157), (7903, 147307), (21451, 54271)]