28350492667

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1\times {\mathrm{829}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 35179716000

約数和(自身を除く): 6829223333

約数列:

[1, 7, 19, 49, 109, 133, 337, 763, 829, 931, 2071, 2359, 5341, 5803, 6403, 14497, 15751, 16513, 36733, 40621, 44821, 90361, 101479, 110257, 257131, 279373, 313747, 632527, 697927, 771799, 1716859, 1799917, 1955611, 4427689, 4885489, 5308087, 12018013, 13689277, 30451657, 34198423, 37156609, 84126091, 213161599, 260096263, 578581483, 1492131193, 4050070381, 28350492667]

約数ペア:

[(1, 28350492667), (7, 4050070381), (19, 1492131193), (49, 578581483), (109, 260096263), (133, 213161599), (337, 84126091), (763, 37156609), (829, 34198423), (931, 30451657), (2071, 13689277), (2359, 12018013), (5341, 5308087), (5803, 4885489), (6403, 4427689), (14497, 1955611), (15751, 1799917), (16513, 1716859), (36733, 771799), (40621, 697927), (44821, 632527), (90361, 313747), (101479, 279373), (110257, 257131)]