2040803979

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{157433}}^1$

素因数の和:157614

約数の個数: 16

約数和(自身を含む): 2833812000

約数和(自身を除く): 793008021

約数列:

[1, 3, 29, 87, 149, 447, 4321, 12963, 157433, 472299, 4565557, 13696671, 23457517, 70372551, 680267993, 2040803979]

約数ペア:

[(1, 2040803979), (3, 680267993), (29, 70372551), (87, 23457517), (149, 13696671), (447, 4565557), (4321, 472299), (12963, 157433)]