75775287

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{189913}}^1$

素因数の和:189942

約数の個数: 16

約数和(自身を含む): 121544960

約数和(自身を除く): 45769673

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 189913, 569739, 1329391, 3608347, 3988173, 10825041, 25258429, 75775287]

約数ペア:

[(1, 75775287), (3, 25258429), (7, 10825041), (19, 3988173), (21, 3608347), (57, 1329391), (133, 569739), (399, 189913)]