218399053

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{7039}}^1$

素因数の和:7152

約数の個数: 16

約数和(自身を含む): 243302400

約数和(自身を除く): 24903347

約数列:

[1, 19, 23, 71, 437, 1349, 1633, 7039, 31027, 133741, 161897, 499769, 3076043, 9495611, 11494687, 218399053]

約数ペア:

[(1, 218399053), (19, 11494687), (23, 9495611), (71, 3076043), (437, 499769), (1349, 161897), (1633, 133741), (7039, 31027)]