16807833

素因数分解:

$3^2\times 7^2\times {\mathrm{38113}}^1$

素因数の和:38133

約数の個数: 18

約数和(自身を含む): 28242474

約数和(自身を除く): 11434641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 38113, 114339, 266791, 343017, 800373, 1867537, 2401119, 5602611, 16807833]

約数ペア:

[(1, 16807833), (3, 5602611), (7, 2401119), (9, 1867537), (21, 800373), (49, 343017), (63, 266791), (147, 114339), (441, 38113)]