131061588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1560257}}^1$

素因数の和:1560271

約数の個数: 24

約数和(自身を含む): 349497792

約数和(自身を除く): 218436204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1560257, 3120514, 4680771, 6241028, 9361542, 10921799, 18723084, 21843598, 32765397, 43687196, 65530794, 131061588]

約数ペア:

[(1, 131061588), (2, 65530794), (3, 43687196), (4, 32765397), (6, 21843598), (7, 18723084), (12, 10921799), (14, 9361542), (21, 6241028), (28, 4680771), (42, 3120514), (84, 1560257)]