231321503

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{36037}}^1$

素因数の和:36182

約数の個数: 12

約数和(自身を含む): 271149912

約数和(自身を除く): 39828409

約数列:

[1, 7, 49, 131, 917, 6419, 36037, 252259, 1765813, 4720847, 33045929, 231321503]

約数ペア:

[(1, 231321503), (7, 33045929), (49, 4720847), (131, 1765813), (917, 252259), (6419, 36037)]