4140213

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17923}}^1$

素因数の和:17944

約数の個数: 16

約数和(自身を含む): 6882816

約数和(自身を除く): 2742603

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 17923, 53769, 125461, 197153, 376383, 591459, 1380071, 4140213]

約数ペア:

[(1, 4140213), (3, 1380071), (7, 591459), (11, 376383), (21, 197153), (33, 125461), (77, 53769), (231, 17923)]