42120001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{10321}}^1$

素因数の和:10392

約数の個数: 16

約数和(自身を含む): 53509248

約数和(自身を除く): 11389247

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 10321, 72247, 113531, 547013, 794717, 3829091, 6017143, 42120001]

約数ペア:

[(1, 42120001), (7, 6017143), (11, 3829091), (53, 794717), (77, 547013), (371, 113531), (583, 72247), (4081, 10321)]