51015839

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 59788800

約数和(自身を除く): 8772961

約数列:

[1, 7, 53, 199, 371, 691, 1393, 4837, 10547, 36623, 73829, 137509, 256361, 962563, 7287977, 51015839]

約数ペア:

[(1, 51015839), (7, 7287977), (53, 962563), (199, 256361), (371, 137509), (691, 73829), (1393, 36623), (4837, 10547)]