80736929

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 104079360

約数和(自身を除く): 23342431

約数列:

[1, 7, 13, 43, 47, 91, 301, 329, 439, 559, 611, 2021, 3073, 3913, 4277, 5707, 14147, 18877, 20633, 26273, 39949, 132139, 144431, 183911, 245401, 268229, 887219, 1717807, 1877603, 6210533, 11533847, 80736929]

約数ペア:

[(1, 80736929), (7, 11533847), (13, 6210533), (43, 1877603), (47, 1717807), (91, 887219), (301, 268229), (329, 245401), (439, 183911), (559, 144431), (611, 132139), (2021, 39949), (3073, 26273), (3913, 20633), (4277, 18877), (5707, 14147)]