12440769

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 19436544

約数和(自身を除く): 6995775

約数列:

[1, 3, 11, 23, 33, 37, 69, 111, 253, 407, 443, 759, 851, 1221, 1329, 2553, 4873, 9361, 10189, 14619, 16391, 28083, 30567, 49173, 112079, 180301, 336237, 376993, 540903, 1130979, 4146923, 12440769]

約数ペア:

[(1, 12440769), (3, 4146923), (11, 1130979), (23, 540903), (33, 376993), (37, 336237), (69, 180301), (111, 112079), (253, 49173), (407, 30567), (443, 28083), (759, 16391), (851, 14619), (1221, 10189), (1329, 9361), (2553, 4873)]