166155213

素因数分解:

$3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{21559}}^1$

素因数の和:21936

約数の個数: 16

約数和(自身を含む): 253890560

約数和(自身を除く): 87735347

約数列:

[1, 3, 7, 21, 367, 1101, 2569, 7707, 21559, 64677, 150913, 452739, 7912153, 23736459, 55385071, 166155213]

約数ペア:

[(1, 166155213), (3, 55385071), (7, 23736459), (21, 7912153), (367, 452739), (1101, 150913), (2569, 64677), (7707, 21559)]