309206399

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{1543}}^1$

素因数の和:1814

約数の個数: 16

約数和(自身を含む): 333504000

約数和(自身を除く): 24297601

約数列:

[1, 19, 53, 199, 1007, 1543, 3781, 10547, 29317, 81779, 200393, 307057, 1553801, 5834083, 16274021, 309206399]

約数ペア:

[(1, 309206399), (19, 16274021), (53, 5834083), (199, 1553801), (1007, 307057), (1543, 200393), (3781, 81779), (10547, 29317)]