13328546

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 26873856

約数和(自身を除く): 13545310

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 53, 71, 77, 106, 142, 154, 161, 253, 322, 371, 497, 506, 583, 742, 781, 994, 1166, 1219, 1562, 1633, 1771, 2438, 3266, 3542, 3763, 4081, 5467, 7526, 8162, 8533, 10934, 11431, 13409, 17066, 17963, 22862, 26341, 26818, 35926, 41393, 52682, 82786, 86549, 93863, 125741, 173098, 187726, 251482, 289751, 579502, 605843, 952039, 1211686, 1904078, 6664273, 13328546]

約数ペア:

[(1, 13328546), (2, 6664273), (7, 1904078), (11, 1211686), (14, 952039), (22, 605843), (23, 579502), (46, 289751), (53, 251482), (71, 187726), (77, 173098), (106, 125741), (142, 93863), (154, 86549), (161, 82786), (253, 52682), (322, 41393), (371, 35926), (497, 26818), (506, 26341), (583, 22862), (742, 17963), (781, 17066), (994, 13409), (1166, 11431), (1219, 10934), (1562, 8533), (1633, 8162), (1771, 7526), (2438, 5467), (3266, 4081), (3542, 3763)]