63538881

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 99303168

約数和(自身を除く): 35764287

約数列:

[1, 3, 7, 21, 61, 183, 193, 257, 427, 579, 771, 1281, 1351, 1799, 4053, 5397, 11773, 15677, 35319, 47031, 49601, 82411, 109739, 148803, 247233, 329217, 347207, 1041621, 3025661, 9076983, 21179627, 63538881]

約数ペア:

[(1, 63538881), (3, 21179627), (7, 9076983), (21, 3025661), (61, 1041621), (183, 347207), (193, 329217), (257, 247233), (427, 148803), (579, 109739), (771, 82411), (1281, 49601), (1351, 47031), (1799, 35319), (4053, 15677), (5397, 11773)]