12943665

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13697}}^1$

素因数の和:13718

約数の個数: 32

約数和(自身を含む): 26300160

約数和(自身を除く): 13356495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 13697, 41091, 68485, 95879, 123273, 205455, 287637, 369819, 479395, 616365, 862911, 1438185, 1849095, 2588733, 4314555, 12943665]

約数ペア:

[(1, 12943665), (3, 4314555), (5, 2588733), (7, 1849095), (9, 1438185), (15, 862911), (21, 616365), (27, 479395), (35, 369819), (45, 287637), (63, 205455), (105, 123273), (135, 95879), (189, 68485), (315, 41091), (945, 13697)]