14730821

素因数分解:

$7^3\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:729

約数の個数: 16

約数和(自身を含む): 17462400

約数和(自身を除く): 2731579

約数列:

[1, 7, 49, 67, 343, 469, 641, 3283, 4487, 22981, 31409, 42947, 219863, 300629, 2104403, 14730821]

約数ペア:

[(1, 14730821), (7, 2104403), (49, 300629), (67, 219863), (343, 42947), (469, 31409), (641, 22981), (3283, 4487)]