14847147

素因数分解:

$3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:408

約数の個数: 36

約数和(自身を含む): 25235496

約数和(自身を除く): 10388349

約数列:

[1, 3, 7, 9, 21, 49, 63, 131, 147, 257, 393, 441, 771, 917, 1179, 1799, 2313, 2751, 5397, 6419, 8253, 12593, 16191, 19257, 33667, 37779, 57771, 101001, 113337, 235669, 303003, 707007, 1649683, 2121021, 4949049, 14847147]

約数ペア:

[(1, 14847147), (3, 4949049), (7, 2121021), (9, 1649683), (21, 707007), (49, 303003), (63, 235669), (131, 113337), (147, 101001), (257, 57771), (393, 37779), (441, 33667), (771, 19257), (917, 16191), (1179, 12593), (1799, 8253), (2313, 6419), (2751, 5397)]