1821198287

素因数分解:

${\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{7237}}^1$

素因数の和:7498

約数の個数: 16

約数和(自身を含む): 1960513632

約数和(自身を除く): 139315345

約数列:

[1, 17, 113, 131, 1921, 2227, 7237, 14803, 123029, 251651, 817781, 948047, 13902277, 16116799, 107129311, 1821198287]

約数ペア:

[(1, 1821198287), (17, 107129311), (113, 16116799), (131, 13902277), (1921, 948047), (2227, 817781), (7237, 251651), (14803, 123029)]