28067601

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1453}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 38525184

約数和(自身を除く): 10457583

約数列:

[1, 3, 47, 137, 141, 411, 1453, 4359, 6439, 19317, 68291, 199061, 204873, 597183, 9355867, 28067601]

約数ペア:

[(1, 28067601), (3, 9355867), (47, 597183), (137, 204873), (141, 199061), (411, 68291), (1453, 19317), (4359, 6439)]