31172631

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{13873}}^1$

素因数の和:13990

約数の個数: 16

約数和(自身を含む): 47948544

約数和(自身を除く): 16775913

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 13873, 41619, 97111, 291333, 1484411, 4453233, 10390877, 31172631]

約数ペア:

[(1, 31172631), (3, 10390877), (7, 4453233), (21, 1484411), (107, 291333), (321, 97111), (749, 41619), (2247, 13873)]