31316901

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{135571}}^1$

素因数の和:135592

約数の個数: 16

約数和(自身を含む): 52059648

約数和(自身を除く): 20742747

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 135571, 406713, 948997, 1491281, 2846991, 4473843, 10438967, 31316901]

約数ペア:

[(1, 31316901), (3, 10438967), (7, 4473843), (11, 2846991), (21, 1491281), (33, 948997), (77, 406713), (231, 135571)]