91118951

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 119439360

約数和(自身を除く): 28320409

約数列:

[1, 7, 11, 31, 59, 77, 217, 341, 413, 647, 649, 1829, 2387, 4529, 4543, 7117, 12803, 20057, 20119, 38173, 49819, 140399, 140833, 220627, 267211, 419903, 1183363, 1544389, 2939321, 8283541, 13016993, 91118951]

約数ペア:

[(1, 91118951), (7, 13016993), (11, 8283541), (31, 2939321), (59, 1544389), (77, 1183363), (217, 419903), (341, 267211), (413, 220627), (647, 140833), (649, 140399), (1829, 49819), (2387, 38173), (4529, 20119), (4543, 20057), (7117, 12803)]