187828459

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{887}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 234005760

約数和(自身を除く): 46177301

約数列:

[1, 7, 13, 91, 169, 179, 887, 1183, 1253, 2327, 6209, 11531, 16289, 30251, 80717, 149903, 158773, 211757, 1049321, 1111411, 2064049, 14448343, 26832637, 187828459]

約数ペア:

[(1, 187828459), (7, 26832637), (13, 14448343), (91, 2064049), (169, 1111411), (179, 1049321), (887, 211757), (1183, 158773), (1253, 149903), (2327, 80717), (6209, 30251), (11531, 16289)]