28671159

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{14243}}^1$

素因数の和:14318

約数の個数: 16

約数和(自身を含む): 42390144

約数和(自身を除く): 13718985

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 14243, 42729, 156673, 470019, 868823, 2606469, 9557053, 28671159]

約数ペア:

[(1, 28671159), (3, 9557053), (11, 2606469), (33, 868823), (61, 470019), (183, 156673), (671, 42729), (2013, 14243)]