1617664047

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{147047}}^1$

素因数の和:147262

約数の個数: 16

約数和(自身を含む): 2282184960

約数和(自身を除く): 664520913

約数列:

[1, 3, 19, 57, 193, 579, 3667, 11001, 147047, 441141, 2793893, 8381679, 28380071, 85140213, 539221349, 1617664047]

約数ペア:

[(1, 1617664047), (3, 539221349), (19, 85140213), (57, 28380071), (193, 8381679), (579, 2793893), (3667, 441141), (11001, 147047)]