387444967

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{39791}}^1$

素因数の和:39918

約数の個数: 16

約数和(自身を含む): 481324032

約数和(自身を除く): 93879065

約数列:

[1, 7, 13, 91, 107, 749, 1391, 9737, 39791, 278537, 517283, 3620981, 4257637, 29803459, 55349281, 387444967]

約数ペア:

[(1, 387444967), (7, 55349281), (13, 29803459), (91, 4257637), (107, 3620981), (749, 517283), (1391, 278537), (9737, 39791)]