13380213

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{57923}}^1$

素因数の和:57944

約数の個数: 16

約数和(自身を含む): 22242816

約数和(自身を除く): 8862603

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 57923, 173769, 405461, 637153, 1216383, 1911459, 4460071, 13380213]

約数ペア:

[(1, 13380213), (3, 4460071), (7, 1911459), (11, 1216383), (21, 637153), (33, 405461), (77, 173769), (231, 57923)]