56984739

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{683}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 90616320

約数和(自身を除く): 33631581

約数列:

[1, 3, 7, 21, 29, 87, 137, 203, 411, 609, 683, 959, 2049, 2877, 3973, 4781, 11919, 14343, 19807, 27811, 59421, 83433, 93571, 138649, 280713, 415947, 654997, 1964991, 2713559, 8140677, 18994913, 56984739]

約数ペア:

[(1, 56984739), (3, 18994913), (7, 8140677), (21, 2713559), (29, 1964991), (87, 654997), (137, 415947), (203, 280713), (411, 138649), (609, 93571), (683, 83433), (959, 59421), (2049, 27811), (2877, 19807), (3973, 14343), (4781, 11919)]