12946227

素因数分解:

$3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{977}}^1$

素因数の和:1618

約数の個数: 16

約数和(自身を含む): 19779072

約数和(自身を除く): 6832845

約数列:

[1, 3, 7, 21, 631, 977, 1893, 2931, 4417, 6839, 13251, 20517, 616487, 1849461, 4315409, 12946227]

約数ペア:

[(1, 12946227), (3, 4315409), (7, 1849461), (21, 616487), (631, 20517), (977, 13251), (1893, 6839), (2931, 4417)]