16971773

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 20985216

約数和(自身を除く): 4013443

約数列:

[1, 7, 13, 91, 421, 443, 2947, 3101, 5473, 5759, 38311, 40313, 186503, 1305521, 2424539, 16971773]

約数ペア:

[(1, 16971773), (7, 2424539), (13, 1305521), (91, 186503), (421, 40313), (443, 38311), (2947, 5759), (3101, 5473)]