1313158756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{76757}}^1$

素因数の和:76828

約数の個数: 48

約数和(自身を含む): 2888557056

約数和(自身を除く): 1575398300

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1316, 2444, 4277, 8554, 17108, 76757, 153514, 307028, 537299, 997841, 1074598, 1995682, 2149196, 3607579, 3991364, 6984887, 7215158, 13969774, 14430316, 25253053, 27939548, 46898527, 50506106, 93797054, 101012212, 187594108, 328289689, 656579378, 1313158756]

約数ペア:

[(1, 1313158756), (2, 656579378), (4, 328289689), (7, 187594108), (13, 101012212), (14, 93797054), (26, 50506106), (28, 46898527), (47, 27939548), (52, 25253053), (91, 14430316), (94, 13969774), (182, 7215158), (188, 6984887), (329, 3991364), (364, 3607579), (611, 2149196), (658, 1995682), (1222, 1074598), (1316, 997841), (2444, 537299), (4277, 307028), (8554, 153514), (17108, 76757)]