2697541

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 3431808

約数和(自身を除く): 734267

約数列:

[1, 7, 11, 53, 77, 371, 583, 661, 4081, 4627, 7271, 35033, 50897, 245231, 385363, 2697541]

約数ペア:

[(1, 2697541), (7, 385363), (11, 245231), (53, 50897), (77, 35033), (371, 7271), (583, 4627), (661, 4081)]