81099863

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 96768000

約数和(自身を除く): 15668137

約数列:

[1, 13, 23, 29, 47, 199, 299, 377, 611, 667, 1081, 1363, 2587, 4577, 5771, 8671, 9353, 14053, 17719, 31349, 59501, 75023, 121589, 132733, 215119, 271237, 407537, 1725529, 2796547, 3526081, 6238451, 81099863]

約数ペア:

[(1, 81099863), (13, 6238451), (23, 3526081), (29, 2796547), (47, 1725529), (199, 407537), (299, 271237), (377, 215119), (611, 132733), (667, 121589), (1081, 75023), (1363, 59501), (2587, 31349), (4577, 17719), (5771, 14053), (8671, 9353)]