31393440001

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{58243859}}^1$

素因数の和:58243884

約数の個数: 12

約数和(自身を含む): 39838800240

約数和(自身を除く): 8445360239

約数列:

[1, 7, 11, 49, 77, 539, 58243859, 407707013, 640682449, 2853949091, 4484777143, 31393440001]

約数ペア:

[(1, 31393440001), (7, 4484777143), (11, 2853949091), (49, 640682449), (77, 407707013), (539, 58243859)]