13857943

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:558

約数の個数: 16

約数和(自身を含む): 15759360

約数和(自身を除く): 1901417

約数列:

[1, 11, 37, 79, 407, 431, 869, 2923, 4741, 15947, 32153, 34049, 175417, 374539, 1259813, 13857943]

約数ペア:

[(1, 13857943), (11, 1259813), (37, 374539), (79, 175417), (407, 34049), (431, 32153), (869, 15947), (2923, 4741)]