187855199

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1\times {\mathrm{659}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 217155840

約数和(自身を除く): 29300641

約数列:

[1, 7, 193, 211, 659, 1351, 1477, 4613, 40723, 127187, 139049, 285061, 890309, 973343, 26836457, 187855199]

約数ペア:

[(1, 187855199), (7, 26836457), (193, 973343), (211, 890309), (659, 285061), (1351, 139049), (1477, 127187), (4613, 40723)]