2055771823

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{19541}}^1$

素因数の和:19687

約数の個数: 24

約数和(自身を含む): 2539678320

約数和(自身を除く): 483906497

約数列:

[1, 7, 19, 49, 113, 133, 791, 931, 2147, 5537, 15029, 19541, 105203, 136787, 371279, 957509, 2208133, 2598953, 15456931, 18192671, 41954527, 108198517, 293681689, 2055771823]

約数ペア:

[(1, 2055771823), (7, 293681689), (19, 108198517), (49, 41954527), (113, 18192671), (133, 15456931), (791, 2598953), (931, 2208133), (2147, 957509), (5537, 371279), (15029, 136787), (19541, 105203)]