50753313

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 89398400

約数和(自身を除く): 38645087

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 79, 117, 153, 171, 221, 237, 247, 289, 323, 663, 711, 741, 867, 969, 1027, 1343, 1501, 1989, 2223, 2601, 2907, 3081, 3757, 4029, 4199, 4503, 5491, 9243, 11271, 12087, 12597, 13509, 16473, 17459, 19513, 22831, 25517, 33813, 37791, 49419, 52377, 58539, 68493, 71383, 76551, 157131, 175617, 205479, 214149, 229653, 296803, 331721, 433789, 642447, 890409, 995163, 1301367, 2671227, 2985489, 3904101, 5639257, 16917771, 50753313]

約数ペア:

[(1, 50753313), (3, 16917771), (9, 5639257), (13, 3904101), (17, 2985489), (19, 2671227), (39, 1301367), (51, 995163), (57, 890409), (79, 642447), (117, 433789), (153, 331721), (171, 296803), (221, 229653), (237, 214149), (247, 205479), (289, 175617), (323, 157131), (663, 76551), (711, 71383), (741, 68493), (867, 58539), (969, 52377), (1027, 49419), (1343, 37791), (1501, 33813), (1989, 25517), (2223, 22831), (2601, 19513), (2907, 17459), (3081, 16473), (3757, 13509), (4029, 12597), (4199, 12087), (4503, 11271), (5491, 9243)]