64739381

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5813}}^1$

素因数の和:5900

約数の個数: 16

約数和(自身を含む): 77768064

約数和(自身を除く): 13028683

約数列:

[1, 7, 37, 43, 259, 301, 1591, 5813, 11137, 40691, 215081, 249959, 1505567, 1749713, 9248483, 64739381]

約数ペア:

[(1, 64739381), (7, 9248483), (37, 1749713), (43, 1505567), (259, 249959), (301, 215081), (1591, 40691), (5813, 11137)]