51438779

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 63160560

約数和(自身を除く): 11721781

約数列:

[1, 7, 29, 49, 53, 203, 371, 683, 1421, 1537, 2597, 4781, 10759, 19807, 33467, 36199, 75313, 138649, 253393, 970543, 1049771, 1773751, 7348397, 51438779]

約数ペア:

[(1, 51438779), (7, 7348397), (29, 1773751), (49, 1049771), (53, 970543), (203, 253393), (371, 138649), (683, 75313), (1421, 36199), (1537, 33467), (2597, 19807), (4781, 10759)]