243335729

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1543}}^1\times {\mathrm{1733}}^1$

素因数の和:3296

約数の個数: 16

約数和(自身を含む): 299857152

約数和(自身を除く): 56521423

約数列:

[1, 7, 13, 91, 1543, 1733, 10801, 12131, 20059, 22529, 140413, 157703, 2674019, 18718133, 34762247, 243335729]

約数ペア:

[(1, 243335729), (7, 34762247), (13, 18718133), (91, 2674019), (1543, 157703), (1733, 140413), (10801, 22529), (12131, 20059)]