201319377

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{203971}}^1$

素因数の和:204028

約数の個数: 16

約数和(自身を含む): 313300992

約数和(自身を除く): 111981615

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 203971, 611913, 1427797, 4283391, 9586637, 28759911, 67106459, 201319377]

約数ペア:

[(1, 201319377), (3, 67106459), (7, 28759911), (21, 9586637), (47, 4283391), (141, 1427797), (329, 611913), (987, 203971)]