212364195

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{199403}}^1$

素因数の和:199482

約数の個数: 16

約数和(自身を含む): 344570112

約数和(自身を除く): 132205917

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 199403, 598209, 997015, 2991045, 14157613, 42472839, 70788065, 212364195]

約数ペア:

[(1, 212364195), (3, 70788065), (5, 42472839), (15, 14157613), (71, 2991045), (213, 997015), (355, 598209), (1065, 199403)]