3970086197

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{726191}}^1$

素因数の和:726280

約数の個数: 16

約数和(自身を含む): 5019439104

約数和(自身を除く): 1049352907

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 726191, 5083337, 7988101, 51559561, 55916707, 360916927, 567155171, 3970086197]

約数ペア:

[(1, 3970086197), (7, 567155171), (11, 360916927), (71, 55916707), (77, 51559561), (497, 7988101), (781, 5083337), (5467, 726191)]