31337691

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{135661}}^1$

素因数の和:135682

約数の個数: 16

約数和(自身を含む): 52094208

約数和(自身を除く): 20756517

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 135661, 406983, 949627, 1492271, 2848881, 4476813, 10445897, 31337691]

約数ペア:

[(1, 31337691), (3, 10445897), (7, 4476813), (11, 2848881), (21, 1492271), (33, 949627), (77, 406983), (231, 135661)]