2017291857

素因数分解:

$3^1\times 7^1\times {\mathrm{5657}}^1\times {\mathrm{16981}}^1$

素因数の和:22648

約数の個数: 16

約数和(自身を含む): 3074692992

約数和(自身を除く): 1057401135

約数列:

[1, 3, 7, 21, 5657, 16971, 16981, 39599, 50943, 118797, 118867, 356601, 96061517, 288184551, 672430619, 2017291857]

約数ペア:

[(1, 2017291857), (3, 672430619), (7, 288184551), (21, 96061517), (5657, 356601), (16971, 118867), (16981, 118797), (39599, 50943)]