201817291

素因数分解:

${\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{547}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 220677408

約数和(自身を除く): 18860117

約数列:

[1, 13, 101, 281, 547, 1313, 3653, 7111, 28381, 55247, 153707, 368953, 718211, 1998191, 15524407, 201817291]

約数ペア:

[(1, 201817291), (13, 15524407), (101, 1998191), (281, 718211), (547, 368953), (1313, 153707), (3653, 55247), (7111, 28381)]