137957281

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{30367}}^1$

素因数の和:30444

約数の個数: 16

約数和(自身を含む): 174919680

約数和(自身を除く): 36962399

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 30367, 212569, 334037, 1791653, 2338259, 12541571, 19708183, 137957281]

約数ペア:

[(1, 137957281), (7, 19708183), (11, 12541571), (59, 2338259), (77, 1791653), (413, 334037), (649, 212569), (4543, 30367)]