7619157

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 14172480

約数和(自身を除く): 6553323

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 351, 441, 443, 637, 819, 1323, 1329, 1911, 2457, 3101, 3987, 5733, 5759, 9303, 11961, 17199, 17277, 21707, 27909, 40313, 51831, 65121, 83727, 120939, 155493, 195363, 282191, 362817, 586089, 846573, 1088451, 2539719, 7619157]

約数ペア:

[(1, 7619157), (3, 2539719), (7, 1088451), (9, 846573), (13, 586089), (21, 362817), (27, 282191), (39, 195363), (49, 155493), (63, 120939), (91, 83727), (117, 65121), (147, 51831), (189, 40313), (273, 27909), (351, 21707), (441, 17277), (443, 17199), (637, 11961), (819, 9303), (1323, 5759), (1329, 5733), (1911, 3987), (2457, 3101)]