16549143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 25502400

約数和(自身を除く): 8953257

約数列:

[1, 3, 13, 17, 39, 51, 109, 221, 229, 327, 663, 687, 1417, 1853, 2977, 3893, 4251, 5559, 8931, 11679, 24089, 24961, 50609, 72267, 74883, 151827, 324493, 424337, 973479, 1273011, 5516381, 16549143]

約数ペア:

[(1, 16549143), (3, 5516381), (13, 1273011), (17, 973479), (39, 424337), (51, 324493), (109, 151827), (221, 74883), (229, 72267), (327, 50609), (663, 24961), (687, 24089), (1417, 11679), (1853, 8931), (2977, 5559), (3893, 4251)]