1285658829

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{4447}}^1$

素因数の和:4826

約数の個数: 48

約数和(自身を含む): 2292605952

約数和(自身を除く): 1006947123

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 353, 819, 1059, 2471, 3177, 4447, 4589, 7413, 13341, 13767, 22239, 31129, 32123, 40023, 41301, 57811, 93387, 96369, 173433, 280161, 289107, 404677, 520299, 1214031, 1569791, 3642093, 4709373, 10988537, 14128119, 20407283, 32965611, 61221849, 98896833, 142850981, 183665547, 428552943, 1285658829]

約数ペア:

[(1, 1285658829), (3, 428552943), (7, 183665547), (9, 142850981), (13, 98896833), (21, 61221849), (39, 32965611), (63, 20407283), (91, 14128119), (117, 10988537), (273, 4709373), (353, 3642093), (819, 1569791), (1059, 1214031), (2471, 520299), (3177, 404677), (4447, 289107), (4589, 280161), (7413, 173433), (13341, 96369), (13767, 93387), (22239, 57811), (31129, 41301), (32123, 40023)]