452991

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 32

約数和(自身を含む): 787968

約数和(自身を除く): 334977

約数列:

[1, 3, 7, 11, 21, 33, 37, 53, 77, 111, 159, 231, 259, 371, 407, 583, 777, 1113, 1221, 1749, 1961, 2849, 4081, 5883, 8547, 12243, 13727, 21571, 41181, 64713, 150997, 452991]

約数ペア:

[(1, 452991), (3, 150997), (7, 64713), (11, 41181), (21, 21571), (33, 13727), (37, 12243), (53, 8547), (77, 5883), (111, 4081), (159, 2849), (231, 1961), (259, 1749), (371, 1221), (407, 1113), (583, 777)]