12091429

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 14646400

約数和(自身を除く): 2554971

約数列:

[1, 7, 19, 133, 229, 397, 1603, 2779, 4351, 7543, 30457, 52801, 90913, 636391, 1727347, 12091429]

約数ペア:

[(1, 12091429), (7, 1727347), (19, 636391), (133, 90913), (229, 52801), (397, 30457), (1603, 7543), (2779, 4351)]