2973283439

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{3119}}^1$

素因数の和:3371

約数の個数: 32

約数和(自身を含む): 3680501760

約数和(自身を除く): 707218321

約数列:

[1, 7, 23, 31, 161, 191, 217, 713, 1337, 3119, 4393, 4991, 5921, 21833, 30751, 41447, 71737, 96689, 136183, 502159, 595729, 676823, 953281, 2223847, 4170103, 13701767, 15566929, 18467599, 95912369, 129273193, 424754777, 2973283439]

約数ペア:

[(1, 2973283439), (7, 424754777), (23, 129273193), (31, 95912369), (161, 18467599), (191, 15566929), (217, 13701767), (713, 4170103), (1337, 2223847), (3119, 953281), (4393, 676823), (4991, 595729), (5921, 502159), (21833, 136183), (30751, 96689), (41447, 71737)]