6812897

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{443}}^1$

素因数の和:489

約数の個数: 16

約数和(自身を含む): 8453760

約数和(自身を除く): 1640863

約数列:

[1, 7, 13, 91, 169, 443, 1183, 2197, 3101, 5759, 15379, 40313, 74867, 524069, 973271, 6812897]

約数ペア:

[(1, 6812897), (7, 973271), (13, 524069), (91, 74867), (169, 40313), (443, 15379), (1183, 5759), (2197, 3101)]