1861271041

素因数分解:

$7^1\times {\mathrm{359}}^1\times {\mathrm{593}}^1\times {\mathrm{1249}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 2138400000

約数和(自身を除く): 277128959

約数列:

[1, 7, 359, 593, 1249, 2513, 4151, 8743, 212887, 448391, 740657, 1490209, 3138737, 5184599, 265895863, 1861271041]

約数ペア:

[(1, 1861271041), (7, 265895863), (359, 5184599), (593, 3138737), (1249, 1490209), (2513, 740657), (4151, 448391), (8743, 212887)]