1681489949

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1\times {\mathrm{2143}}^1$

素因数の和:2900

約数の個数: 16

約数和(自身を含む): 1802503680

約数和(自身を除く): 121013731

約数列:

[1, 19, 61, 677, 1159, 2143, 12863, 40717, 41297, 130723, 784643, 1450811, 2483737, 27565409, 88499471, 1681489949]

約数ペア:

[(1, 1681489949), (19, 88499471), (61, 27565409), (677, 2483737), (1159, 1450811), (2143, 784643), (12863, 130723), (40717, 41297)]