520017883

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1297}}^1$

素因数の和:1483

約数の個数: 32

約数和(自身を含む): 669892608

約数和(自身を除く): 149874725

約数列:

[1, 7, 11, 41, 77, 127, 287, 451, 889, 1297, 1397, 3157, 5207, 9079, 9779, 14267, 36449, 53177, 57277, 99869, 164719, 372239, 400939, 584947, 1153033, 1811909, 4094629, 6753479, 12683363, 47274353, 74288269, 520017883]

約数ペア:

[(1, 520017883), (7, 74288269), (11, 47274353), (41, 12683363), (77, 6753479), (127, 4094629), (287, 1811909), (451, 1153033), (889, 584947), (1297, 400939), (1397, 372239), (3157, 164719), (5207, 99869), (9079, 57277), (9779, 53177), (14267, 36449)]