16306227

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5507}}^1$

素因数の和:5567

約数の個数: 24

約数和(自身を含む): 27495936

約数和(自身を除く): 11189709

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 5507, 16521, 38549, 49563, 115647, 258829, 346941, 776487, 1811803, 2329461, 5435409, 16306227]

約数ペア:

[(1, 16306227), (3, 5435409), (7, 2329461), (9, 1811803), (21, 776487), (47, 346941), (63, 258829), (141, 115647), (329, 49563), (423, 38549), (987, 16521), (2961, 5507)]