179940523

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{1163}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 221923584

約数和(自身を除く): 41983061

約数列:

[1, 7, 23, 31, 161, 217, 713, 961, 1163, 4991, 6727, 8141, 22103, 26749, 36053, 154721, 187243, 252371, 829219, 1117643, 5804533, 7823501, 25705789, 179940523]

約数ペア:

[(1, 179940523), (7, 25705789), (23, 7823501), (31, 5804533), (161, 1117643), (217, 829219), (713, 252371), (961, 187243), (1163, 154721), (4991, 36053), (6727, 26749), (8141, 22103)]