13149213

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56923}}^1$

素因数の和:56944

約数の個数: 16

約数和(自身を含む): 21858816

約数和(自身を除く): 8709603

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 56923, 170769, 398461, 626153, 1195383, 1878459, 4383071, 13149213]

約数ペア:

[(1, 13149213), (3, 4383071), (7, 1878459), (11, 1195383), (21, 626153), (33, 398461), (77, 170769), (231, 56923)]