244920780013

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2800663}}^1$

素因数の和:2800745

約数の個数: 24

約数和(自身を含む): 311478647424

約数和(自身を除く): 66557867411

約数列:

[1, 7, 13, 31, 91, 217, 403, 961, 2821, 6727, 12493, 87451, 2800663, 19604641, 36408619, 86820553, 254860333, 607743871, 1128667189, 2691437143, 7900670323, 18840060001, 34988682859, 244920780013]

約数ペア:

[(1, 244920780013), (7, 34988682859), (13, 18840060001), (31, 7900670323), (91, 2691437143), (217, 1128667189), (403, 607743871), (961, 254860333), (2821, 86820553), (6727, 36408619), (12493, 19604641), (87451, 2800663)]