42255192273

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{18805159}}^1$

素因数の和:18805276

約数の個数: 16

約数和(自身を含む): 64990632960

約数和(自身を除く): 22735440687

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 18805159, 56415477, 131636113, 394908339, 2012152013, 6036456039, 14085064091, 42255192273]

約数ペア:

[(1, 42255192273), (3, 14085064091), (7, 6036456039), (21, 2012152013), (107, 394908339), (321, 131636113), (749, 56415477), (2247, 18805159)]