49888321

素因数分解:

$7^3\times {\mathrm{37}}^1\times {\mathrm{3931}}^1$

素因数の和:3989

約数の個数: 16

約数和(自身を含む): 59766400

約数和(自身を除く): 9878079

約数列:

[1, 7, 37, 49, 259, 343, 1813, 3931, 12691, 27517, 145447, 192619, 1018129, 1348333, 7126903, 49888321]

約数ペア:

[(1, 49888321), (7, 7126903), (37, 1348333), (49, 1018129), (259, 192619), (343, 145447), (1813, 27517), (3931, 12691)]