56967561

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 101971584

約数和(自身を除く): 45004023

約数列:

[1, 3, 7, 9, 17, 21, 43, 51, 63, 119, 129, 153, 301, 357, 387, 731, 903, 1071, 1237, 2193, 2709, 3711, 5117, 6579, 8659, 11133, 15351, 21029, 25977, 46053, 53191, 63087, 77931, 147203, 159573, 189261, 372337, 441609, 478719, 904247, 1117011, 1324827, 2712741, 3351033, 6329729, 8138223, 18989187, 56967561]

約数ペア:

[(1, 56967561), (3, 18989187), (7, 8138223), (9, 6329729), (17, 3351033), (21, 2712741), (43, 1324827), (51, 1117011), (63, 904247), (119, 478719), (129, 441609), (153, 372337), (301, 189261), (357, 159573), (387, 147203), (731, 77931), (903, 63087), (1071, 53191), (1237, 46053), (2193, 25977), (2709, 21029), (3711, 15351), (5117, 11133), (6579, 8659)]