16995823

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 19910400

約数和(自身を除く): 2914577

約数列:

[1, 13, 19, 67, 79, 169, 247, 871, 1027, 1273, 1501, 3211, 5293, 11323, 13351, 16549, 19513, 68809, 100567, 215137, 253669, 894517, 1307371, 16995823]

約数ペア:

[(1, 16995823), (13, 1307371), (19, 894517), (67, 253669), (79, 215137), (169, 100567), (247, 68809), (871, 19513), (1027, 16549), (1273, 13351), (1501, 11323), (3211, 5293)]