28888910331

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1\times {\mathrm{223441}}^1$

素因数の和:224122

約数の個数: 16

約数和(自身を含む): 39125587968

約数和(自身を除く): 10236677637

約数列:

[1, 3, 71, 213, 607, 1821, 43097, 129291, 223441, 670323, 15864311, 47592933, 135628687, 406886061, 9629636777, 28888910331]

約数ペア:

[(1, 28888910331), (3, 9629636777), (71, 406886061), (213, 135628687), (607, 47592933), (1821, 15864311), (43097, 670323), (129291, 223441)]