39825121

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 51240960

約数和(自身を除く): 11415839

約数列:

[1, 7, 19, 23, 47, 133, 161, 277, 329, 437, 893, 1081, 1939, 3059, 5263, 6251, 6371, 7567, 13019, 20539, 36841, 44597, 91133, 121049, 143773, 247361, 299437, 847343, 1731527, 2096059, 5689303, 39825121]

約数ペア:

[(1, 39825121), (7, 5689303), (19, 2096059), (23, 1731527), (47, 847343), (133, 299437), (161, 247361), (277, 143773), (329, 121049), (437, 91133), (893, 44597), (1081, 36841), (1939, 20539), (3059, 13019), (5263, 7567), (6251, 6371)]