201780677

素因数分解:

$7^2\times {\mathrm{1237}}^1\times {\mathrm{3329}}^1$

素因数の和:4580

約数の個数: 12

約数和(自身を含む): 234984780

約数和(自身を除く): 33204103

約数列:

[1, 7, 49, 1237, 3329, 8659, 23303, 60613, 163121, 4117973, 28825811, 201780677]

約数ペア:

[(1, 201780677), (7, 28825811), (49, 4117973), (1237, 163121), (3329, 60613), (8659, 23303)]