315021091

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{15919}}^1$

素因数の和:16194

約数の個数: 16

約数和(自身を含む): 394306560

約数和(自身を除く): 79285469

約数列:

[1, 7, 11, 77, 257, 1799, 2827, 15919, 19789, 111433, 175109, 1225763, 4091183, 28638281, 45003013, 315021091]

約数ペア:

[(1, 315021091), (7, 45003013), (11, 28638281), (77, 4091183), (257, 1225763), (1799, 175109), (2827, 111433), (15919, 19789)]