2774697121

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{907}}^1\times {\mathrm{4243}}^1$

素因数の和:5260

約数の個数: 16

約数和(自身を含む): 3206155264

約数和(自身を除く): 431458143

約数列:

[1, 7, 103, 721, 907, 4243, 6349, 29701, 93421, 437029, 653947, 3059203, 3848401, 26938807, 396385303, 2774697121]

約数ペア:

[(1, 2774697121), (7, 396385303), (103, 26938807), (721, 3848401), (907, 3059203), (4243, 653947), (6349, 437029), (29701, 93421)]