207970518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4951679}}^1$

素因数の和:4951691

約数の個数: 16

約数和(自身を含む): 475361280

約数和(自身を除く): 267390762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4951679, 9903358, 14855037, 29710074, 34661753, 69323506, 103985259, 207970518]

約数ペア:

[(1, 207970518), (2, 103985259), (3, 69323506), (6, 34661753), (7, 29710074), (14, 14855037), (21, 9903358), (42, 4951679)]