129124849

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 157285800

約数和(自身を除く): 28160951

約数列:

[1, 7, 29, 49, 89, 203, 623, 1021, 1421, 2581, 4361, 7147, 18067, 29609, 50029, 90869, 126469, 207263, 636083, 1450841, 2635201, 4452581, 18446407, 129124849]

約数ペア:

[(1, 129124849), (7, 18446407), (29, 4452581), (49, 2635201), (89, 1450841), (203, 636083), (623, 207263), (1021, 126469), (1421, 90869), (2581, 50029), (4361, 29609), (7147, 18067)]