881168149

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1109}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 974384640

約数和(自身を除く): 93216491

約数列:

[1, 19, 31, 71, 361, 589, 1109, 1349, 2201, 11191, 21071, 25631, 34379, 41819, 78739, 400349, 653201, 794561, 1496041, 2440909, 12410819, 28424779, 46377271, 881168149]

約数ペア:

[(1, 881168149), (19, 46377271), (31, 28424779), (71, 12410819), (361, 2440909), (589, 1496041), (1109, 794561), (1349, 653201), (2201, 400349), (11191, 78739), (21071, 41819), (25631, 34379)]