31041021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 15614979

約数列:

[1, 3, 11, 33, 59, 107, 149, 177, 321, 447, 649, 1177, 1639, 1947, 3531, 4917, 6313, 8791, 15943, 18939, 26373, 47829, 69443, 96701, 175373, 208329, 290103, 526119, 940637, 2821911, 10347007, 31041021]

約数ペア:

[(1, 31041021), (3, 10347007), (11, 2821911), (33, 940637), (59, 526119), (107, 290103), (149, 208329), (177, 175373), (321, 96701), (447, 69443), (649, 47829), (1177, 26373), (1639, 18939), (1947, 15943), (3531, 8791), (4917, 6313)]