1427889419

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3769}}^1$

素因数の和:3923

約数の個数: 24

約数和(自身を含む): 1636602240

約数和(自身を除く): 208712821

約数列:

[1, 11, 31, 101, 121, 341, 1111, 3131, 3751, 3769, 12221, 34441, 41459, 116839, 378851, 380669, 456049, 1285229, 4187359, 11800739, 14137519, 46060949, 129808129, 1427889419]

約数ペア:

[(1, 1427889419), (11, 129808129), (31, 46060949), (101, 14137519), (121, 11800739), (341, 4187359), (1111, 1285229), (3131, 456049), (3751, 380669), (3769, 378851), (12221, 116839), (34441, 41459)]