22355977

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{727}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 26836992

約数和(自身を除く): 4481015

約数列:

[1, 7, 23, 161, 191, 727, 1337, 4393, 5089, 16721, 30751, 117047, 138857, 971999, 3193711, 22355977]

約数ペア:

[(1, 22355977), (7, 3193711), (23, 971999), (161, 138857), (191, 117047), (727, 30751), (1337, 16721), (4393, 5089)]