13685847

素因数分解:

$3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{593}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 21398256

約数和(自身を除く): 7712409

約数列:

[1, 3, 7, 21, 49, 147, 157, 471, 593, 1099, 1779, 3297, 4151, 7693, 12453, 23079, 29057, 87171, 93101, 279303, 651707, 1955121, 4561949, 13685847]

約数ペア:

[(1, 13685847), (3, 4561949), (7, 1955121), (21, 651707), (49, 279303), (147, 93101), (157, 87171), (471, 29057), (593, 23079), (1099, 12453), (1779, 7693), (3297, 4151)]