16528078947

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2027}}^1\times {\mathrm{2039}}^1$

素因数の和:4143

約数の個数: 32

約数和(自身を含む): 23300259840

約数和(自身を除く): 6772180893

約数列:

[1, 3, 31, 43, 93, 129, 1333, 2027, 2039, 3999, 6081, 6117, 62837, 63209, 87161, 87677, 188511, 189627, 261483, 263031, 2701991, 2717987, 4133053, 8105973, 8153961, 12399159, 128124643, 177721279, 384373929, 533163837, 5509359649, 16528078947]

約数ペア:

[(1, 16528078947), (3, 5509359649), (31, 533163837), (43, 384373929), (93, 177721279), (129, 128124643), (1333, 12399159), (2027, 8153961), (2039, 8105973), (3999, 4133053), (6081, 2717987), (6117, 2701991), (62837, 263031), (63209, 261483), (87161, 189627), (87677, 188511)]