11805213

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29587}}^1$

素因数の和:29616

約数の個数: 16

約数和(自身を含む): 18936320

約数和(自身を除く): 7131107

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 29587, 88761, 207109, 562153, 621327, 1686459, 3935071, 11805213]

約数ペア:

[(1, 11805213), (3, 3935071), (7, 1686459), (19, 621327), (21, 562153), (57, 207109), (133, 88761), (399, 29587)]