1489968277

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{211373}}^1$

素因数の和:211452

約数の個数: 16

約数和(自身を含む): 1826271360

約数和(自身を除く): 336303083

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 211373, 1479611, 4016087, 11202769, 28112609, 78419383, 212852611, 1489968277]

約数ペア:

[(1, 1489968277), (7, 212852611), (19, 78419383), (53, 28112609), (133, 11202769), (371, 4016087), (1007, 1479611), (7049, 211373)]