28435650047

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{5023}}^1\times {\mathrm{15259}}^1$

素因数の和:20342

約数の個数: 16

約数和(自身を含む): 33119815680

約数和(自身を除く): 4684165633

約数列:

[1, 7, 53, 371, 5023, 15259, 35161, 106813, 266219, 808727, 1863533, 5661089, 76645957, 536521699, 4062235721, 28435650047]

約数ペア:

[(1, 28435650047), (7, 4062235721), (53, 536521699), (371, 76645957), (5023, 5661089), (15259, 1863533), (35161, 808727), (106813, 266219)]