127777506419

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{21101}}^1$

素因数の和:21391

約数の個数: 32

約数和(自身を含む): 142757562240

約数和(自身を除く): 14980055821

約数列:

[1, 17, 29, 71, 173, 493, 1207, 2059, 2941, 5017, 12283, 21101, 35003, 85289, 208811, 356207, 358717, 611929, 1498171, 3650473, 6055519, 10402793, 25468907, 43446959, 62058041, 105863717, 259183583, 738598303, 1799683189, 4406120911, 7516323907, 127777506419]

約数ペア:

[(1, 127777506419), (17, 7516323907), (29, 4406120911), (71, 1799683189), (173, 738598303), (493, 259183583), (1207, 105863717), (2059, 62058041), (2941, 43446959), (5017, 25468907), (12283, 10402793), (21101, 6055519), (35003, 3650473), (85289, 1498171), (208811, 611929), (356207, 358717)]