221188153

素因数分解:

${\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 231081984

約数和(自身を除く): 9893831

約数列:

[1, 41, 107, 127, 397, 4387, 5207, 13589, 16277, 42479, 50419, 557149, 1741639, 2067179, 5394833, 221188153]

約数ペア:

[(1, 221188153), (41, 5394833), (107, 2067179), (127, 1741639), (397, 557149), (4387, 50419), (5207, 42479), (13589, 16277)]