12901317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 22498560

約数和(自身を除く): 9597243

約数列:

[1, 3, 11, 13, 17, 29, 33, 39, 51, 61, 87, 143, 183, 187, 221, 319, 377, 429, 493, 561, 663, 671, 793, 957, 1037, 1131, 1479, 1769, 2013, 2379, 2431, 3111, 4147, 5307, 5423, 6409, 7293, 8723, 11407, 12441, 13481, 16269, 19227, 19459, 22997, 26169, 30073, 34221, 40443, 58377, 68991, 70499, 90219, 148291, 211497, 252967, 330803, 390949, 444873, 758901, 992409, 1172847, 4300439, 12901317]

約数ペア:

[(1, 12901317), (3, 4300439), (11, 1172847), (13, 992409), (17, 758901), (29, 444873), (33, 390949), (39, 330803), (51, 252967), (61, 211497), (87, 148291), (143, 90219), (183, 70499), (187, 68991), (221, 58377), (319, 40443), (377, 34221), (429, 30073), (493, 26169), (561, 22997), (663, 19459), (671, 19227), (793, 16269), (957, 13481), (1037, 12441), (1131, 11407), (1479, 8723), (1769, 7293), (2013, 6409), (2379, 5423), (2431, 5307), (3111, 4147)]