26551497

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 41674752

約数和(自身を除く): 15123255

約数列:

[1, 3, 7, 21, 67, 113, 167, 201, 339, 469, 501, 791, 1169, 1407, 2373, 3507, 7571, 11189, 18871, 22713, 33567, 52997, 56613, 78323, 132097, 158991, 234969, 396291, 1264357, 3793071, 8850499, 26551497]

約数ペア:

[(1, 26551497), (3, 8850499), (7, 3793071), (21, 1264357), (67, 396291), (113, 234969), (167, 158991), (201, 132097), (339, 78323), (469, 56613), (501, 52997), (791, 33567), (1169, 22713), (1407, 18871), (2373, 11189), (3507, 7571)]