28960393

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{661}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 36224640

約数和(自身を除く): 7264247

約数列:

[1, 7, 11, 77, 569, 661, 3983, 4627, 6259, 7271, 43813, 50897, 376109, 2632763, 4137199, 28960393]

約数ペア:

[(1, 28960393), (7, 4137199), (11, 2632763), (77, 376109), (569, 50897), (661, 43813), (3983, 7271), (4627, 6259)]