39743137

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 48441536

約数和(自身を除く): 8698399

約数列:

[1, 7, 29, 43, 157, 203, 301, 841, 1099, 1247, 4553, 5887, 6751, 8729, 31871, 36163, 47257, 132037, 195779, 253141, 924259, 1370453, 5677591, 39743137]

約数ペア:

[(1, 39743137), (7, 5677591), (29, 1370453), (43, 924259), (157, 253141), (203, 195779), (301, 132037), (841, 47257), (1099, 36163), (1247, 31871), (4553, 8729), (5887, 6751)]