47343219

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{659}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 79073280

約数和(自身を除く): 31730061

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 311, 659, 933, 1977, 2177, 3421, 4613, 6531, 7249, 10263, 13839, 21747, 23947, 50743, 71841, 152229, 204949, 614847, 1434643, 2254439, 4303929, 6763317, 15781073, 47343219]

約数ペア:

[(1, 47343219), (3, 15781073), (7, 6763317), (11, 4303929), (21, 2254439), (33, 1434643), (77, 614847), (231, 204949), (311, 152229), (659, 71841), (933, 50743), (1977, 23947), (2177, 21747), (3421, 13839), (4613, 10263), (6531, 7249)]