3169440001

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 4087879488

約数和(自身を除く): 918439487

約数列:

[1, 7, 13, 43, 49, 91, 251, 301, 461, 559, 637, 1757, 2107, 3227, 3263, 3913, 5993, 10793, 12299, 19823, 22589, 22841, 27391, 41951, 75551, 115711, 138761, 140309, 159887, 257699, 293657, 528857, 809977, 971327, 982163, 1504243, 1803893, 4975573, 5669839, 6875141, 10529701, 12627251, 34829011, 64682449, 73707907, 243803077, 452777143, 3169440001]

約数ペア:

[(1, 3169440001), (7, 452777143), (13, 243803077), (43, 73707907), (49, 64682449), (91, 34829011), (251, 12627251), (301, 10529701), (461, 6875141), (559, 5669839), (637, 4975573), (1757, 1803893), (2107, 1504243), (3227, 982163), (3263, 971327), (3913, 809977), (5993, 528857), (10793, 293657), (12299, 257699), (19823, 159887), (22589, 140309), (22841, 138761), (27391, 115711), (41951, 75551)]