2111873403

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1\times {\mathrm{6571}}^1$

素因数の和:7442

約数の個数: 16

約数和(自身を含む): 2839104000

約数和(自身を除く): 727230597

約数列:

[1, 3, 149, 447, 719, 2157, 6571, 19713, 107131, 321393, 979079, 2937237, 4724549, 14173647, 703957801, 2111873403]

約数ペア:

[(1, 2111873403), (3, 703957801), (149, 14173647), (447, 4724549), (719, 2937237), (2157, 979079), (6571, 321393), (19713, 107131)]