13242009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 20269440

約数和(自身を除く): 7027431

約数列:

[1, 3, 11, 29, 33, 87, 101, 137, 303, 319, 411, 957, 1111, 1507, 2929, 3333, 3973, 4521, 8787, 11919, 13837, 32219, 41511, 43703, 96657, 131109, 152207, 401273, 456621, 1203819, 4414003, 13242009]

約数ペア:

[(1, 13242009), (3, 4414003), (11, 1203819), (29, 456621), (33, 401273), (87, 152207), (101, 131109), (137, 96657), (303, 43703), (319, 41511), (411, 32219), (957, 13837), (1111, 11919), (1507, 8787), (2929, 4521), (3333, 3973)]