121057321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{26647}}^1$

素因数の和:26724

約数の個数: 16

約数和(自身を含む): 153492480

約数和(自身を除く): 32435159

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 26647, 186529, 293117, 1572173, 2051819, 11005211, 17293903, 121057321]

約数ペア:

[(1, 121057321), (7, 17293903), (11, 11005211), (59, 2051819), (77, 1572173), (413, 293117), (649, 186529), (4543, 26647)]