51806937

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1741}}^1$

素因数の和:1873

約数の個数: 32

約数和(自身を含む): 85845760

約数和(自身を除く): 34038823

約数列:

[1, 3, 7, 13, 21, 39, 91, 109, 273, 327, 763, 1417, 1741, 2289, 4251, 5223, 9919, 12187, 22633, 29757, 36561, 67899, 158431, 189769, 475293, 569307, 1328383, 2466997, 3985149, 7400991, 17268979, 51806937]

約数ペア:

[(1, 51806937), (3, 17268979), (7, 7400991), (13, 3985149), (21, 2466997), (39, 1328383), (91, 569307), (109, 475293), (273, 189769), (327, 158431), (763, 67899), (1417, 36561), (1741, 29757), (2289, 22633), (4251, 12187), (5223, 9919)]