201342921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{21601}}^1$

素因数の和:21856

約数の個数: 16

約数和(自身を含む): 290330880

約数和(自身を除く): 88987959

約数列:

[1, 3, 13, 39, 239, 717, 3107, 9321, 21601, 64803, 280813, 842439, 5162639, 15487917, 67114307, 201342921]

約数ペア:

[(1, 201342921), (3, 67114307), (13, 15487917), (39, 5162639), (239, 842439), (717, 280813), (3107, 64803), (9321, 21601)]