129772293

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199343}}^1$

素因数の和:199384

約数の個数: 16

約数和(自身を含む): 204128256

約数和(自身を除く): 74355963

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 199343, 598029, 1395401, 4186203, 6179633, 18538899, 43257431, 129772293]

約数ペア:

[(1, 129772293), (3, 43257431), (7, 18538899), (21, 6179633), (31, 4186203), (93, 1395401), (217, 598029), (651, 199343)]