13247322

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 29647296

約数和(自身を除く): 16399974

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 121, 142, 213, 242, 257, 363, 426, 514, 726, 771, 781, 1542, 1562, 2343, 2827, 4686, 5654, 8481, 8591, 16962, 17182, 18247, 25773, 31097, 36494, 51546, 54741, 62194, 93291, 109482, 186582, 200717, 401434, 602151, 1204302, 2207887, 4415774, 6623661, 13247322]

約数ペア:

[(1, 13247322), (2, 6623661), (3, 4415774), (6, 2207887), (11, 1204302), (22, 602151), (33, 401434), (66, 200717), (71, 186582), (121, 109482), (142, 93291), (213, 62194), (242, 54741), (257, 51546), (363, 36494), (426, 31097), (514, 25773), (726, 18247), (771, 17182), (781, 16962), (1542, 8591), (1562, 8481), (2343, 5654), (2827, 4686)]