3892161

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 6531840

約数和(自身を除く): 2639679

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 269, 273, 371, 689, 807, 1113, 1883, 2067, 3497, 4823, 5649, 10491, 14257, 14469, 24479, 42771, 73437, 99799, 185341, 299397, 556023, 1297387, 3892161]

約数ペア:

[(1, 3892161), (3, 1297387), (7, 556023), (13, 299397), (21, 185341), (39, 99799), (53, 73437), (91, 42771), (159, 24479), (269, 14469), (273, 14257), (371, 10491), (689, 5649), (807, 4823), (1113, 3497), (1883, 2067)]