15971538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{241993}}^1$

素因数の和:242009

約数の個数: 16

約数和(自身を含む): 34847136

約数和(自身を除く): 18875598

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 241993, 483986, 725979, 1451958, 2661923, 5323846, 7985769, 15971538]

約数ペア:

[(1, 15971538), (2, 7985769), (3, 5323846), (6, 2661923), (11, 1451958), (22, 725979), (33, 483986), (66, 241993)]