40138599

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{839}}^1$

素因数の和:1310

約数の個数: 16

約数和(自身を含む): 55157760

約数和(自身を除く): 15019161

約数列:

[1, 3, 37, 111, 431, 839, 1293, 2517, 15947, 31043, 47841, 93129, 361609, 1084827, 13379533, 40138599]

約数ペア:

[(1, 40138599), (3, 13379533), (37, 1084827), (111, 361609), (431, 93129), (839, 47841), (1293, 31043), (2517, 15947)]