16708263

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 12322137

約数列:

[1, 3, 11, 13, 17, 29, 33, 39, 51, 79, 87, 143, 187, 221, 237, 319, 377, 429, 493, 561, 663, 869, 957, 1027, 1131, 1343, 1479, 2291, 2431, 2607, 3081, 4029, 4147, 5423, 6409, 6873, 7293, 11297, 12441, 14773, 16269, 17459, 19227, 25201, 29783, 33891, 38947, 44319, 52377, 70499, 75603, 89349, 116841, 192049, 211497, 327613, 428417, 506311, 576147, 982839, 1285251, 1518933, 5569421, 16708263]

約数ペア:

[(1, 16708263), (3, 5569421), (11, 1518933), (13, 1285251), (17, 982839), (29, 576147), (33, 506311), (39, 428417), (51, 327613), (79, 211497), (87, 192049), (143, 116841), (187, 89349), (221, 75603), (237, 70499), (319, 52377), (377, 44319), (429, 38947), (493, 33891), (561, 29783), (663, 25201), (869, 19227), (957, 17459), (1027, 16269), (1131, 14773), (1343, 12441), (1479, 11297), (2291, 7293), (2431, 6873), (2607, 6409), (3081, 5423), (4029, 4147)]