3896137

素因数分解:

$7^3\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:365

約数の個数: 16

約数和(自身を含む): 4681600

約数和(自身を除く): 785463

約数列:

[1, 7, 37, 49, 259, 307, 343, 1813, 2149, 11359, 12691, 15043, 79513, 105301, 556591, 3896137]

約数ペア:

[(1, 3896137), (7, 556591), (37, 105301), (49, 79513), (259, 15043), (307, 12691), (343, 11359), (1813, 2149)]