21031828179

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{885961}}^1$

素因数の和:886198

約数の個数: 16

約数和(自身を含む): 28875273504

約数和(自身を除く): 7843445325

約数列:

[1, 3, 41, 123, 193, 579, 7913, 23739, 885961, 2657883, 36324401, 108973203, 170990473, 512971419, 7010609393, 21031828179]

約数ペア:

[(1, 21031828179), (3, 7010609393), (41, 512971419), (123, 170990473), (193, 108973203), (579, 36324401), (7913, 2657883), (23739, 885961)]