29970087

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2423}}^1$

素因数の和:2483

約数の個数: 32

約数和(自身を含む): 49643520

約数和(自身を除く): 19673433

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 2423, 4123, 7269, 12369, 16961, 46037, 50883, 75113, 138111, 225339, 322259, 525791, 966777, 1427147, 1577373, 4281441, 9990029, 29970087]

約数ペア:

[(1, 29970087), (3, 9990029), (7, 4281441), (19, 1577373), (21, 1427147), (31, 966777), (57, 525791), (93, 322259), (133, 225339), (217, 138111), (399, 75113), (589, 50883), (651, 46037), (1767, 16961), (2423, 12369), (4123, 7269)]