2003184001

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{15601}}^1$

素因数の和:15721

約数の個数: 32

約数和(自身を含む): 2642105088

約数和(自身を除く): 638921087

約数列:

[1, 7, 13, 17, 83, 91, 119, 221, 581, 1079, 1411, 1547, 7553, 9877, 15601, 18343, 109207, 128401, 202813, 265217, 1294883, 1419691, 1856519, 3447821, 9064181, 16833479, 22013011, 24134747, 117834353, 154091077, 286169143, 2003184001]

約数ペア:

[(1, 2003184001), (7, 286169143), (13, 154091077), (17, 117834353), (83, 24134747), (91, 22013011), (119, 16833479), (221, 9064181), (581, 3447821), (1079, 1856519), (1411, 1419691), (1547, 1294883), (7553, 265217), (9877, 202813), (15601, 128401), (18343, 109207)]