42306803

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 53625600

約数和(自身を除く): 11318797

約数列:

[1, 7, 11, 77, 121, 199, 251, 847, 1393, 1757, 2189, 2761, 15323, 19327, 24079, 30371, 49949, 168553, 212597, 349643, 549439, 3846073, 6043829, 42306803]

約数ペア:

[(1, 42306803), (7, 6043829), (11, 3846073), (77, 549439), (121, 349643), (199, 212597), (251, 168553), (847, 49949), (1393, 30371), (1757, 24079), (2189, 19327), (2761, 15323)]