16263681

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5653}}^1$

素因数の和:5800

約数の個数: 16

約数和(自身を含む): 24968064

約数和(自身を除く): 8704383

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 5653, 16959, 39571, 118713, 774461, 2323383, 5421227, 16263681]

約数ペア:

[(1, 16263681), (3, 5421227), (7, 2323383), (21, 774461), (137, 118713), (411, 39571), (959, 16959), (2877, 5653)]