51199071

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31663}}^1$

素因数の和:31691

約数の個数: 24

約数和(自身を含む): 86632704

約数和(自身を除く): 35433633

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 31663, 94989, 221641, 348293, 664923, 1044879, 1551487, 2438051, 4654461, 7314153, 17066357, 51199071]

約数ペア:

[(1, 51199071), (3, 17066357), (7, 7314153), (11, 4654461), (21, 2438051), (33, 1551487), (49, 1044879), (77, 664923), (147, 348293), (231, 221641), (539, 94989), (1617, 31663)]