2788157073

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{4231}}^1$

素因数の和:4585

約数の個数: 32

約数和(自身を含む): 4084794112

約数和(自身を除く): 1296637039

約数列:

[1, 3, 13, 39, 61, 183, 277, 793, 831, 2379, 3601, 4231, 10803, 12693, 16897, 50691, 55003, 165009, 219661, 258091, 658983, 774273, 1171987, 3355183, 3515961, 10065549, 15235831, 45707493, 71491207, 214473621, 929385691, 2788157073]

約数ペア:

[(1, 2788157073), (3, 929385691), (13, 214473621), (39, 71491207), (61, 45707493), (183, 15235831), (277, 10065549), (793, 3515961), (831, 3355183), (2379, 1171987), (3601, 774273), (4231, 658983), (10803, 258091), (12693, 219661), (16897, 165009), (50691, 55003)]