1426394990589

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1\times {\mathrm{1447}}^1\times {\mathrm{12781}}^1$

素因数の和:14825

約数の個数: 32

約数和(自身を含む): 1947373080576

約数和(自身を除く): 520978089987

約数列:

[1, 3, 47, 141, 547, 1447, 1641, 4341, 12781, 25709, 38343, 68009, 77127, 204027, 600707, 791509, 1802121, 2374527, 6991207, 18494107, 20973621, 37200923, 55482321, 111602769, 328586729, 869223029, 985760187, 2607669087, 10116276529, 30348829587, 475464996863, 1426394990589]

約数ペア:

[(1, 1426394990589), (3, 475464996863), (47, 30348829587), (141, 10116276529), (547, 2607669087), (1447, 985760187), (1641, 869223029), (4341, 328586729), (12781, 111602769), (25709, 55482321), (38343, 37200923), (68009, 20973621), (77127, 18494107), (204027, 6991207), (600707, 2374527), (791509, 1802121)]