51007557

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1\times {\mathrm{431}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 69009408

約数和(自身を除く): 18001851

約数列:

[1, 3, 103, 309, 383, 431, 1149, 1293, 39449, 44393, 118347, 133179, 165073, 495219, 17002519, 51007557]

約数ペア:

[(1, 51007557), (3, 17002519), (103, 495219), (309, 165073), (383, 133179), (431, 118347), (1149, 44393), (1293, 39449)]