21714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:70

約数の個数: 32

約数和(自身を含む): 55296

約数和(自身を除く): 33582

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 47, 66, 77, 94, 141, 154, 231, 282, 329, 462, 517, 658, 987, 1034, 1551, 1974, 3102, 3619, 7238, 10857, 21714]

約数ペア:

[(1, 21714), (2, 10857), (3, 7238), (6, 3619), (7, 3102), (11, 1974), (14, 1551), (21, 1034), (22, 987), (33, 658), (42, 517), (47, 462), (66, 329), (77, 282), (94, 231), (141, 154)]