28549653

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21101}}^1$

素因数の和:21156

約数の個数: 16

約数和(自身を含む): 42541632

約数和(自身を除く): 13991979

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 21101, 63303, 232111, 696333, 865141, 2595423, 9516551, 28549653]

約数ペア:

[(1, 28549653), (3, 9516551), (11, 2595423), (33, 865141), (41, 696333), (123, 232111), (451, 63303), (1353, 21101)]