8743206913

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67967}}^1$

素因数の和:68061

約数の個数: 32

約数和(自身を含む): 11275075584

約数和(自身を除く): 2531868671

約数列:

[1, 7, 17, 23, 47, 119, 161, 329, 391, 799, 1081, 2737, 5593, 7567, 18377, 67967, 128639, 475769, 1155439, 1563241, 3194449, 8088073, 10942687, 22361143, 26575097, 54305633, 73472327, 186025679, 380139431, 514306289, 1249029559, 8743206913]

約数ペア:

[(1, 8743206913), (7, 1249029559), (17, 514306289), (23, 380139431), (47, 186025679), (119, 73472327), (161, 54305633), (329, 26575097), (391, 22361143), (799, 10942687), (1081, 8088073), (2737, 3194449), (5593, 1563241), (7567, 1155439), (18377, 475769), (67967, 128639)]