13170553

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:153

約数の個数: 32

約数和(自身を含む): 16329600

約数和(自身を除く): 3159047

約数列:

[1, 11, 19, 29, 41, 53, 209, 319, 451, 551, 583, 779, 1007, 1189, 1537, 2173, 6061, 8569, 11077, 13079, 16907, 22591, 23903, 29203, 41287, 63017, 248501, 321233, 454157, 693187, 1197323, 13170553]

約数ペア:

[(1, 13170553), (11, 1197323), (19, 693187), (29, 454157), (41, 321233), (53, 248501), (209, 63017), (319, 41287), (451, 29203), (551, 23903), (583, 22591), (779, 16907), (1007, 13079), (1189, 11077), (1537, 8569), (2173, 6061)]