55357897

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 67305600

約数和(自身を除く): 11947703

約数列:

[1, 7, 29, 49, 163, 203, 239, 1141, 1421, 1673, 4727, 6931, 7987, 11711, 33089, 38957, 48517, 231623, 272699, 339619, 1129753, 1908893, 7908271, 55357897]

約数ペア:

[(1, 55357897), (7, 7908271), (29, 1908893), (49, 1129753), (163, 339619), (203, 272699), (239, 231623), (1141, 48517), (1421, 38957), (1673, 33089), (4727, 11711), (6931, 7987)]