2008593013

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{402443}}^1$

素因数の和:402504

約数の個数: 16

約数和(自身を含む): 2472615936

約数和(自身を除く): 464022923

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 402443, 2817101, 9256189, 12475733, 64793323, 87330131, 286941859, 2008593013]

約数ペア:

[(1, 2008593013), (7, 286941859), (23, 87330131), (31, 64793323), (161, 12475733), (217, 9256189), (713, 2817101), (4991, 402443)]