2388891531

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1424503}}^1$

素因数の和:1424562

約数の個数: 16

約数和(自身を含む): 3509977856

約数和(自身を除く): 1121086325

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 1424503, 4273509, 18518539, 55555617, 61253629, 183760887, 796297177, 2388891531]

約数ペア:

[(1, 2388891531), (3, 796297177), (13, 183760887), (39, 61253629), (43, 55555617), (129, 18518539), (559, 4273509), (1677, 1424503)]