29137507

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 8878493

約数列:

[1, 7, 17, 19, 49, 119, 133, 263, 323, 343, 833, 931, 1841, 2261, 4471, 4997, 5831, 6517, 12887, 15827, 31297, 34979, 84949, 90209, 110789, 219079, 244853, 594643, 1533553, 1713971, 4162501, 29137507]

約数ペア:

[(1, 29137507), (7, 4162501), (17, 1713971), (19, 1533553), (49, 594643), (119, 244853), (133, 219079), (263, 110789), (323, 90209), (343, 84949), (833, 34979), (931, 31297), (1841, 15827), (2261, 12887), (4471, 6517), (4997, 5831)]