40539903

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{983}}^1$

素因数の和:1278

約数の個数: 16

約数和(自身を含む): 55261440

約数和(自身を除く): 14721537

約数列:

[1, 3, 59, 177, 233, 699, 983, 2949, 13747, 41241, 57997, 173991, 229039, 687117, 13513301, 40539903]

約数ペア:

[(1, 40539903), (3, 13513301), (59, 687117), (177, 229039), (233, 173991), (699, 57997), (983, 41241), (2949, 13747)]