77774983

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 102456576

約数和(自身を除く): 24681593

約数列:

[1, 11, 13, 17, 23, 107, 143, 169, 187, 221, 253, 299, 391, 1177, 1391, 1819, 1859, 2431, 2461, 2873, 3289, 3887, 4301, 5083, 15301, 18083, 20009, 23647, 27071, 31603, 31993, 41837, 42757, 55913, 66079, 198913, 260117, 307411, 351923, 415909, 460207, 543881, 726869, 3381521, 4574999, 5982691, 7070453, 77774983]

約数ペア:

[(1, 77774983), (11, 7070453), (13, 5982691), (17, 4574999), (23, 3381521), (107, 726869), (143, 543881), (169, 460207), (187, 415909), (221, 351923), (253, 307411), (299, 260117), (391, 198913), (1177, 66079), (1391, 55913), (1819, 42757), (1859, 41837), (2431, 31993), (2461, 31603), (2873, 27071), (3289, 23647), (3887, 20009), (4301, 18083), (5083, 15301)]