397968981

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{16477}}^1$

素因数の和:16660

約数の個数: 16

約数和(自身を含む): 542587584

約数和(自身を除く): 144618603

約数列:

[1, 3, 83, 97, 249, 291, 8051, 16477, 24153, 49431, 1367591, 1598269, 4102773, 4794807, 132656327, 397968981]

約数ペア:

[(1, 397968981), (3, 132656327), (83, 4794807), (97, 4102773), (249, 1598269), (291, 1367591), (8051, 49431), (16477, 24153)]