2799294771

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 4659286016

約数和(自身を除く): 1859991245

約数列:

[1, 3, 7, 13, 21, 39, 91, 157, 241, 271, 273, 471, 723, 813, 1099, 1687, 1897, 2041, 3133, 3297, 3523, 5061, 5691, 6123, 9399, 10569, 14287, 21931, 24661, 37837, 42547, 42861, 65311, 65793, 73983, 113511, 127641, 195933, 264859, 297829, 457177, 491881, 553111, 794577, 849043, 893487, 1371531, 1475643, 1659333, 2547129, 3443167, 3871777, 5943301, 10253827, 10329501, 11615331, 17829903, 30761481, 71776789, 133299751, 215330367, 399899253, 933098257, 2799294771]

約数ペア:

[(1, 2799294771), (3, 933098257), (7, 399899253), (13, 215330367), (21, 133299751), (39, 71776789), (91, 30761481), (157, 17829903), (241, 11615331), (271, 10329501), (273, 10253827), (471, 5943301), (723, 3871777), (813, 3443167), (1099, 2547129), (1687, 1659333), (1897, 1475643), (2041, 1371531), (3133, 893487), (3297, 849043), (3523, 794577), (5061, 553111), (5691, 491881), (6123, 457177), (9399, 297829), (10569, 264859), (14287, 195933), (21931, 127641), (24661, 113511), (37837, 73983), (42547, 65793), (42861, 65311)]