16473681

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11369}}^1$

素因数の和:11405

約数の個数: 24

約数和(自身を含む): 28379520

約数和(自身を除く): 11905839

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 11369, 34107, 79583, 102321, 238749, 261487, 716247, 784461, 1830409, 2353383, 5491227, 16473681]

約数ペア:

[(1, 16473681), (3, 5491227), (7, 2353383), (9, 1830409), (21, 784461), (23, 716247), (63, 261487), (69, 238749), (161, 102321), (207, 79583), (483, 34107), (1449, 11369)]