53807943

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{134857}}^1$

素因数の和:134886

約数の個数: 16

約数和(自身を含む): 86309120

約数和(自身を除く): 32501177

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 134857, 404571, 943999, 2562283, 2831997, 7686849, 17935981, 53807943]

約数ペア:

[(1, 53807943), (3, 17935981), (7, 7686849), (19, 2831997), (21, 2562283), (57, 943999), (133, 404571), (399, 134857)]