2017554063

素因数分解:

$3^1\times 7^1\times {\mathrm{4637}}^1\times {\mathrm{20719}}^1$

素因数の和:25366

約数の個数: 16

約数和(自身を含む): 3075179520

約数和(自身を除く): 1057625457

約数列:

[1, 3, 7, 21, 4637, 13911, 20719, 32459, 62157, 97377, 145033, 435099, 96074003, 288222009, 672518021, 2017554063]

約数ペア:

[(1, 2017554063), (3, 672518021), (7, 288222009), (21, 96074003), (4637, 435099), (13911, 145033), (20719, 97377), (32459, 62157)]