26158461

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1633

約数の個数: 32

約数和(自身を含む): 43130880

約数和(自身を除く): 16972419

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 1559, 2397, 4677, 5593, 10913, 16779, 26503, 32739, 73273, 79509, 185521, 219819, 512911, 556563, 1245641, 1538733, 3736923, 8719487, 26158461]

約数ペア:

[(1, 26158461), (3, 8719487), (7, 3736923), (17, 1538733), (21, 1245641), (47, 556563), (51, 512911), (119, 219819), (141, 185521), (329, 79509), (357, 73273), (799, 32739), (987, 26503), (1559, 16779), (2397, 10913), (4677, 5593)]