7330253

素因数分解:

$7^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 20

約数和(自身を含む): 8873568

約数和(自身を除く): 1543315

約数列:

[1, 7, 43, 49, 71, 301, 343, 497, 2107, 2401, 3053, 3479, 14749, 21371, 24353, 103243, 149597, 170471, 1047179, 7330253]

約数ペア:

[(1, 7330253), (7, 1047179), (43, 170471), (49, 149597), (71, 103243), (301, 24353), (343, 21371), (497, 14749), (2107, 3479), (2401, 3053)]