31298969

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 35750880

約数和(自身を除く): 4451911

約数列:

[1, 13, 43, 59, 73, 169, 559, 767, 949, 2537, 3139, 4307, 7267, 9971, 12337, 32981, 40807, 55991, 185201, 428753, 530491, 727883, 2407613, 31298969]

約数ペア:

[(1, 31298969), (13, 2407613), (43, 727883), (59, 530491), (73, 428753), (169, 185201), (559, 55991), (767, 40807), (949, 32981), (2537, 12337), (3139, 9971), (4307, 7267)]