40523147

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 48755520

約数和(自身を除く): 8232373

約数列:

[1, 7, 49, 59, 107, 131, 413, 749, 917, 2891, 5243, 6313, 6419, 7729, 14017, 44191, 54103, 98119, 309337, 378721, 686833, 827003, 5789021, 40523147]

約数ペア:

[(1, 40523147), (7, 5789021), (49, 827003), (59, 686833), (107, 378721), (131, 309337), (413, 98119), (749, 54103), (917, 44191), (2891, 14017), (5243, 7729), (6313, 6419)]