51955554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1237037}}^1$

素因数の和:1237049

約数の個数: 16

約数和(自身を含む): 118755648

約数和(自身を除く): 66800094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1237037, 2474074, 3711111, 7422222, 8659259, 17318518, 25977777, 51955554]

約数ペア:

[(1, 51955554), (2, 25977777), (3, 17318518), (6, 8659259), (7, 7422222), (14, 3711111), (21, 2474074), (42, 1237037)]