42772219

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3719}}^1$

素因数の和:3810

約数の個数: 16

約数和(自身を含む): 51425280

約数和(自身を除く): 8653061

約数列:

[1, 7, 31, 53, 217, 371, 1643, 3719, 11501, 26033, 115289, 197107, 807023, 1379749, 6110317, 42772219]

約数ペア:

[(1, 42772219), (7, 6110317), (31, 1379749), (53, 807023), (217, 197107), (371, 115289), (1643, 26033), (3719, 11501)]