189188111

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{26839}}^1$

素因数の和:26918

約数の個数: 16

約数和(自身を含む): 231897600

約数和(自身を除く): 42709489

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 26839, 187873, 509941, 1422467, 3569587, 9957269, 27026873, 189188111]

約数ペア:

[(1, 189188111), (7, 27026873), (19, 9957269), (53, 3569587), (133, 1422467), (371, 509941), (1007, 187873), (7049, 26839)]