40631731

素因数分解:

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

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 50955264

約数和(自身を除く): 10323533

約数列:

[1, 7, 23, 31, 49, 161, 217, 713, 1127, 1163, 1519, 4991, 8141, 26749, 34937, 36053, 56987, 187243, 252371, 829219, 1310701, 1766597, 5804533, 40631731]

約数ペア:

[(1, 40631731), (7, 5804533), (23, 1766597), (31, 1310701), (49, 829219), (161, 252371), (217, 187243), (713, 56987), (1127, 36053), (1163, 34937), (1519, 26749), (4991, 8141)]