202986287

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{911}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 234931200

約数和(自身を除く): 31944913

約数列:

[1, 7, 139, 229, 911, 973, 1603, 6377, 31831, 126629, 208619, 222817, 886403, 1460333, 28998041, 202986287]

約数ペア:

[(1, 202986287), (7, 28998041), (139, 1460333), (229, 886403), (911, 222817), (973, 208619), (1603, 126629), (6377, 31831)]