13666209

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 20093184

約数和(自身を除く): 6426975

約数列:

[1, 3, 23, 37, 53, 69, 101, 111, 159, 303, 851, 1219, 1961, 2323, 2553, 3657, 3737, 5353, 5883, 6969, 11211, 16059, 45103, 85951, 123119, 135309, 198061, 257853, 369357, 594183, 4555403, 13666209]

約数ペア:

[(1, 13666209), (3, 4555403), (23, 594183), (37, 369357), (53, 257853), (69, 198061), (101, 135309), (111, 123119), (159, 85951), (303, 45103), (851, 16059), (1219, 11211), (1961, 6969), (2323, 5883), (2553, 5353), (3657, 3737)]