15511497561

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{308153}}^1$

素因数の和:308230

約数の個数: 48

約数和(自身を含む): 27689485824

約数和(自身を除く): 12177988263

約数列:

[1, 3, 7, 9, 17, 21, 47, 51, 63, 119, 141, 153, 329, 357, 423, 799, 987, 1071, 2397, 2961, 5593, 7191, 16779, 50337, 308153, 924459, 2157071, 2773377, 5238601, 6471213, 14483191, 15715803, 19413639, 36670207, 43449573, 47147409, 101382337, 110010621, 130348719, 246214247, 304147011, 330031863, 738642741, 912441033, 1723499729, 2215928223, 5170499187, 15511497561]

約数ペア:

[(1, 15511497561), (3, 5170499187), (7, 2215928223), (9, 1723499729), (17, 912441033), (21, 738642741), (47, 330031863), (51, 304147011), (63, 246214247), (119, 130348719), (141, 110010621), (153, 101382337), (329, 47147409), (357, 43449573), (423, 36670207), (799, 19413639), (987, 15715803), (1071, 14483191), (2397, 6471213), (2961, 5238601), (5593, 2773377), (7191, 2157071), (16779, 924459), (50337, 308153)]