13668314639

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{5443}}^1$

素因数の和:5787

約数の個数: 32

約数和(自身を含む): 16723968000

約数和(自身を除く): 3055653361

約数列:

[1, 7, 19, 79, 133, 239, 553, 1501, 1673, 4541, 5443, 10507, 18881, 31787, 38101, 103417, 132167, 358739, 429997, 723919, 1300877, 2511173, 3009979, 8169943, 9106139, 24716663, 57189601, 102769283, 173016641, 719384981, 1952616377, 13668314639]

約数ペア:

[(1, 13668314639), (7, 1952616377), (19, 719384981), (79, 173016641), (133, 102769283), (239, 57189601), (553, 24716663), (1501, 9106139), (1673, 8169943), (4541, 3009979), (5443, 2511173), (10507, 1300877), (18881, 723919), (31787, 429997), (38101, 358739), (103417, 132167)]