22115991

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1439}}^1$

素因数の和:1598

約数の個数: 16

約数和(自身を含む): 30412800

約数和(自身を除く): 8296809

約数列:

[1, 3, 47, 109, 141, 327, 1439, 4317, 5123, 15369, 67633, 156851, 202899, 470553, 7371997, 22115991]

約数ペア:

[(1, 22115991), (3, 7371997), (47, 470553), (109, 202899), (141, 156851), (327, 67633), (1439, 15369), (4317, 5123)]