187597839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 322237440

約数和(自身を除く): 134639601

約数列:

[1, 3, 11, 13, 17, 29, 33, 39, 51, 87, 143, 187, 221, 319, 377, 429, 493, 561, 663, 887, 957, 1131, 1479, 2431, 2661, 4147, 5423, 6409, 7293, 9757, 11531, 12441, 15079, 16269, 19227, 25723, 29271, 34593, 45237, 70499, 77169, 126841, 165869, 196027, 211497, 282953, 334399, 380523, 437291, 497607, 588081, 848859, 1003197, 1311873, 2156297, 3678389, 4810201, 5684783, 6468891, 11035167, 14430603, 17054349, 62532613, 187597839]

約数ペア:

[(1, 187597839), (3, 62532613), (11, 17054349), (13, 14430603), (17, 11035167), (29, 6468891), (33, 5684783), (39, 4810201), (51, 3678389), (87, 2156297), (143, 1311873), (187, 1003197), (221, 848859), (319, 588081), (377, 497607), (429, 437291), (493, 380523), (561, 334399), (663, 282953), (887, 211497), (957, 196027), (1131, 165869), (1479, 126841), (2431, 77169), (2661, 70499), (4147, 45237), (5423, 34593), (6409, 29271), (7293, 25723), (9757, 19227), (11531, 16269), (12441, 15079)]