7882989009

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{769}}^1$

素因数の和:1062

約数の個数: 64

約数和(自身を含む): 12584140800

約数和(自身を除く): 4701151791

約数列:

[1, 3, 7, 21, 37, 79, 111, 167, 237, 259, 501, 553, 769, 777, 1169, 1659, 2307, 2923, 3507, 5383, 6179, 8769, 13193, 16149, 18537, 20461, 28453, 39579, 43253, 60751, 61383, 85359, 92351, 128423, 129759, 182253, 199171, 277053, 385269, 425257, 488141, 597513, 898961, 1275771, 1464423, 2247787, 2696883, 3416987, 4751651, 6743361, 10145417, 10250961, 14254953, 15734509, 30436251, 33261557, 47203527, 71017919, 99784671, 213053757, 375380429, 1126141287, 2627663003, 7882989009]

約数ペア:

[(1, 7882989009), (3, 2627663003), (7, 1126141287), (21, 375380429), (37, 213053757), (79, 99784671), (111, 71017919), (167, 47203527), (237, 33261557), (259, 30436251), (501, 15734509), (553, 14254953), (769, 10250961), (777, 10145417), (1169, 6743361), (1659, 4751651), (2307, 3416987), (2923, 2696883), (3507, 2247787), (5383, 1464423), (6179, 1275771), (8769, 898961), (13193, 597513), (16149, 488141), (18537, 425257), (20461, 385269), (28453, 277053), (39579, 199171), (43253, 182253), (60751, 129759), (61383, 128423), (85359, 92351)]