16964871

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^2$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 28305792

約数和(自身を除く): 11340921

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 271, 813, 1897, 2981, 5691, 8943, 20867, 62601, 73441, 220323, 514087, 807851, 1542261, 2423553, 5654957, 16964871]

約数ペア:

[(1, 16964871), (3, 5654957), (7, 2423553), (11, 1542261), (21, 807851), (33, 514087), (77, 220323), (231, 73441), (271, 62601), (813, 20867), (1897, 8943), (2981, 5691)]