22072589

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 28935936

約数和(自身を除く): 6863347

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 539, 1321, 1519, 2387, 9247, 14531, 16709, 40951, 64729, 101717, 286657, 450461, 712019, 2006599, 3153227, 22072589]

約数ペア:

[(1, 22072589), (7, 3153227), (11, 2006599), (31, 712019), (49, 450461), (77, 286657), (217, 101717), (341, 64729), (539, 40951), (1321, 16709), (1519, 14531), (2387, 9247)]