298325517

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{4177}}^1$

素因数の和:4385

約数の個数: 32

約数和(自身を含む): 481305600

約数和(自身を除く): 182980083

約数列:

[1, 3, 7, 19, 21, 57, 133, 179, 399, 537, 1253, 3401, 3759, 4177, 10203, 12531, 23807, 29239, 71421, 79363, 87717, 238089, 555541, 747683, 1666623, 2243049, 5233781, 14205977, 15701343, 42617931, 99441839, 298325517]

約数ペア:

[(1, 298325517), (3, 99441839), (7, 42617931), (19, 15701343), (21, 14205977), (57, 5233781), (133, 2243049), (179, 1666623), (399, 747683), (537, 555541), (1253, 238089), (3401, 87717), (3759, 79363), (4177, 71421), (10203, 29239), (12531, 23807)]