217347195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1114601}}^1$

素因数の和:1114622

約数の個数: 16

約数和(自身を含む): 374506272

約数和(自身を除く): 157159077

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1114601, 3343803, 5573005, 14489813, 16719015, 43469439, 72449065, 217347195]

約数ペア:

[(1, 217347195), (3, 72449065), (5, 43469439), (13, 16719015), (15, 14489813), (39, 5573005), (65, 3343803), (195, 1114601)]