27872159

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{743}}^1$

素因数の和:1006

約数の個数: 16

約数和(自身を含む): 33426432

約数和(自身を除く): 5554273

約数列:

[1, 7, 23, 161, 233, 743, 1631, 5201, 5359, 17089, 37513, 119623, 173119, 1211833, 3981737, 27872159]

約数ペア:

[(1, 27872159), (7, 3981737), (23, 1211833), (161, 173119), (233, 119623), (743, 37513), (1631, 17089), (5201, 5359)]