55494219

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{7541}}^1$

素因数の和:7778

約数の個数: 16

約数和(自身を含む): 81091584

約数和(自身を除く): 25597365

約数列:

[1, 3, 11, 33, 223, 669, 2453, 7359, 7541, 22623, 82951, 248853, 1681643, 5044929, 18498073, 55494219]

約数ペア:

[(1, 55494219), (3, 18498073), (11, 5044929), (33, 1681643), (223, 248853), (669, 82951), (2453, 22623), (7359, 7541)]