15054151

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 17625600

約数和(自身を除く): 2571449

約数列:

[1, 7, 101, 107, 199, 707, 749, 1393, 10807, 20099, 21293, 75649, 140693, 149051, 2150593, 15054151]

約数ペア:

[(1, 15054151), (7, 2150593), (101, 149051), (107, 140693), (199, 75649), (707, 21293), (749, 20099), (1393, 10807)]