12588891

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 20528640

約数和(自身を除く): 7939749

約数列:

[1, 3, 7, 17, 21, 51, 119, 179, 197, 357, 537, 591, 1253, 1379, 3043, 3349, 3759, 4137, 9129, 10047, 21301, 23443, 35263, 63903, 70329, 105789, 246841, 599471, 740523, 1798413, 4196297, 12588891]

約数ペア:

[(1, 12588891), (3, 4196297), (7, 1798413), (17, 740523), (21, 599471), (51, 246841), (119, 105789), (179, 70329), (197, 63903), (357, 35263), (537, 23443), (591, 21301), (1253, 10047), (1379, 9129), (3043, 4137), (3349, 3759)]