279634229

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9689}}^1$

素因数の和:9753

約数の個数: 24

約数和(自身を含む): 353491200

約数和(自身を除く): 73856971

約数列:

[1, 7, 19, 31, 49, 133, 217, 589, 931, 1519, 4123, 9689, 28861, 67823, 184091, 300359, 474761, 1288637, 2102513, 5706821, 9020459, 14717591, 39947747, 279634229]

約数ペア:

[(1, 279634229), (7, 39947747), (19, 14717591), (31, 9020459), (49, 5706821), (133, 2102513), (217, 1288637), (589, 474761), (931, 300359), (1519, 184091), (4123, 67823), (9689, 28861)]