2065648921

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{167381}}^1$

素因数の和:167472

約数の個数: 16

約数和(自身を含む): 2474575488

約数和(自身を除く): 408926567

約数列:

[1, 7, 41, 43, 287, 301, 1763, 12341, 167381, 1171667, 6862621, 7197383, 48038347, 50381681, 295092703, 2065648921]

約数ペア:

[(1, 2065648921), (7, 295092703), (41, 50381681), (43, 48038347), (287, 7197383), (301, 6862621), (1763, 1171667), (12341, 167381)]