28303669401

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18983011}}^1$

素因数の和:18983092

約数の個数: 16

約数和(自身を含む): 43736859648

約数和(自身を除く): 15433190247

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 18983011, 56949033, 132881077, 398643231, 1347793781, 4043381343, 9434556467, 28303669401]

約数ペア:

[(1, 28303669401), (3, 9434556467), (7, 4043381343), (21, 1347793781), (71, 398643231), (213, 132881077), (497, 56949033), (1491, 18983011)]