13146651

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 23894400

約数和(自身を除く): 10747749

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 399, 441, 513, 523, 931, 1197, 1323, 1569, 2793, 3591, 3661, 4707, 8379, 9937, 10983, 14121, 25137, 25627, 29811, 32949, 69559, 76881, 89433, 98847, 208677, 230643, 268299, 486913, 626031, 691929, 1460739, 1878093, 4382217, 13146651]

約数ペア:

[(1, 13146651), (3, 4382217), (7, 1878093), (9, 1460739), (19, 691929), (21, 626031), (27, 486913), (49, 268299), (57, 230643), (63, 208677), (133, 98847), (147, 89433), (171, 76881), (189, 69559), (399, 32949), (441, 29811), (513, 25627), (523, 25137), (931, 14121), (1197, 10983), (1323, 9937), (1569, 8379), (2793, 4707), (3591, 3661)]