215438698937

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{273313}}^1$

素因数の和:273713

約数の個数: 32

約数和(自身を含む): 278649089280

約数和(自身を除く): 63210390343

約数列:

[1, 7, 11, 29, 77, 203, 319, 353, 2233, 2471, 3883, 10237, 27181, 71659, 112607, 273313, 788249, 1913191, 3006443, 7926077, 21045101, 55482539, 87186847, 96479489, 610307929, 675356423, 1061274379, 2797905181, 7428920653, 19585336267, 30776956991, 215438698937]

約数ペア:

[(1, 215438698937), (7, 30776956991), (11, 19585336267), (29, 7428920653), (77, 2797905181), (203, 1061274379), (319, 675356423), (353, 610307929), (2233, 96479489), (2471, 87186847), (3883, 55482539), (10237, 21045101), (27181, 7926077), (71659, 3006443), (112607, 1913191), (273313, 788249)]