19977573781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{263171}}^1$

素因数の和:263352

約数の個数: 16

約数和(自身を含む): 22333828608

約数和(自身を除く): 2356254827

約数列:

[1, 11, 67, 103, 737, 1133, 6901, 75911, 263171, 2894881, 17632457, 27106613, 193957027, 298172743, 1816143071, 19977573781]

約数ペア:

[(1, 19977573781), (11, 1816143071), (67, 298172743), (103, 193957027), (737, 27106613), (1133, 17632457), (6901, 2894881), (75911, 263171)]