11681397

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 22014720

約数和(自身を除く): 10333323

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 839, 1071, 1547, 1989, 2517, 4641, 5873, 7551, 10907, 13923, 14263, 17619, 32721, 42789, 52857, 76349, 98163, 99841, 128367, 185419, 229047, 299523, 556257, 687141, 898569, 1297933, 1668771, 3893799, 11681397]

約数ペア:

[(1, 11681397), (3, 3893799), (7, 1668771), (9, 1297933), (13, 898569), (17, 687141), (21, 556257), (39, 299523), (51, 229047), (63, 185419), (91, 128367), (117, 99841), (119, 98163), (153, 76349), (221, 52857), (273, 42789), (357, 32721), (663, 17619), (819, 14263), (839, 13923), (1071, 10907), (1547, 7551), (1989, 5873), (2517, 4641)]