202013329

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7823}}^1$

素因数の和:7885

約数の個数: 24

約数和(自身を含む): 256877568

約数和(自身を除く): 54864239

約数列:

[1, 7, 17, 31, 49, 119, 217, 527, 833, 1519, 3689, 7823, 25823, 54761, 132991, 242513, 383327, 930937, 1697591, 4122721, 6516559, 11883137, 28859047, 202013329]

約数ペア:

[(1, 202013329), (7, 28859047), (17, 11883137), (31, 6516559), (49, 4122721), (119, 1697591), (217, 930937), (527, 383327), (833, 242513), (1519, 132991), (3689, 54761), (7823, 25823)]