247211142

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{564409}}^1$

素因数の和:564487

約数の個数: 16

約数和(自身を含む): 501196080

約数和(自身を除く): 253984938

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 564409, 1128818, 1693227, 3386454, 41201857, 82403714, 123605571, 247211142]

約数ペア:

[(1, 247211142), (2, 123605571), (3, 82403714), (6, 41201857), (73, 3386454), (146, 1693227), (219, 1128818), (438, 564409)]