12447213

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7873}}^1$

素因数の和:7924

約数の個数: 16

約数和(自身を含む): 18141696

約数和(自身を除く): 5694483

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 7873, 23619, 133841, 244063, 401523, 732189, 4149071, 12447213]

約数ペア:

[(1, 12447213), (3, 4149071), (17, 732189), (31, 401523), (51, 244063), (93, 133841), (527, 23619), (1581, 7873)]