28279867847

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{5791}}^1\times {\mathrm{63421}}^1$

素因数の和:69230

約数の個数: 16

約数和(自身を含む): 35264661504

約数和(自身を除く): 6984793657

約数列:

[1, 7, 11, 77, 5791, 40537, 63421, 63701, 443947, 445907, 697631, 4883417, 367271011, 2570897077, 4039981121, 28279867847]

約数ペア:

[(1, 28279867847), (7, 4039981121), (11, 2570897077), (77, 367271011), (5791, 4883417), (40537, 697631), (63421, 445907), (63701, 443947)]