971886957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{2729}}^1\times {\mathrm{6983}}^1$

素因数の和:9732

約数の個数: 16

約数和(自身を含む): 1372775040

約数和(自身を除く): 400888083

約数列:

[1, 3, 17, 51, 2729, 6983, 8187, 20949, 46393, 118711, 139179, 356133, 19056607, 57169821, 323962319, 971886957]

約数ペア:

[(1, 971886957), (3, 323962319), (17, 57169821), (51, 19056607), (2729, 356133), (6983, 139179), (8187, 118711), (20949, 46393)]