133744009

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{727}}^1$

素因数の和:1416

約数の個数: 16

約数和(自身を含む): 157038336

約数和(自身を除く): 23294327

約数列:

[1, 7, 41, 287, 641, 727, 4487, 5089, 26281, 29807, 183967, 208649, 466007, 3262049, 19106287, 133744009]

約数ペア:

[(1, 133744009), (7, 19106287), (41, 3262049), (287, 466007), (641, 208649), (727, 183967), (4487, 29807), (5089, 26281)]