31388892601

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{7904531}}^1$

素因数の和:7904580

約数の個数: 12

約数和(自身を含む): 36139520304

約数和(自身を除く): 4750627703

約数列:

[1, 11, 19, 209, 361, 3971, 7904531, 86949841, 150186089, 1652046979, 2853535691, 31388892601]

約数ペア:

[(1, 31388892601), (11, 2853535691), (19, 1652046979), (209, 150186089), (361, 86949841), (3971, 7904531)]