1328601

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:368

約数の個数: 16

約数和(自身を含む): 1900800

約数和(自身を除く): 572199

約数列:

[1, 3, 17, 51, 109, 239, 327, 717, 1853, 4063, 5559, 12189, 26051, 78153, 442867, 1328601]

約数ペア:

[(1, 1328601), (3, 442867), (17, 78153), (51, 26051), (109, 12189), (239, 5559), (327, 4063), (717, 1853)]