28868547

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{919}}^1$

素因数の和:1242

約数の個数: 16

約数和(自身を含む): 39714560

約数和(自身を除く): 10846013

約数列:

[1, 3, 37, 111, 283, 849, 919, 2757, 10471, 31413, 34003, 102009, 260077, 780231, 9622849, 28868547]

約数ペア:

[(1, 28868547), (3, 9622849), (37, 780231), (111, 260077), (283, 102009), (849, 34003), (919, 31413), (2757, 10471)]