530938261

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{16703}}^1$

素因数の和:16968

約数の個数: 16

約数和(自身を含む): 641433600

約数和(自身を除く): 110495339

約数列:

[1, 7, 19, 133, 239, 1673, 4541, 16703, 31787, 116921, 317357, 2221499, 3992017, 27944119, 75848323, 530938261]

約数ペア:

[(1, 530938261), (7, 75848323), (19, 27944119), (133, 3992017), (239, 2221499), (1673, 317357), (4541, 116921), (16703, 31787)]