2891716877

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{45541}}^1$

素因数の和:45788

約数の個数: 16

約数和(自身を含む): 3392696832

約数和(自身を除く): 500979955

約数列:

[1, 7, 47, 193, 329, 1351, 9071, 45541, 63497, 318787, 2140427, 8789413, 14982989, 61525891, 413102411, 2891716877]

約数ペア:

[(1, 2891716877), (7, 413102411), (47, 61525891), (193, 14982989), (329, 8789413), (1351, 2140427), (9071, 318787), (45541, 63497)]