263700129

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{49633}}^1$

素因数の和:49677

約数の個数: 32

約数和(自身を含む): 457426944

約数和(自身を除く): 193726815

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 49633, 148899, 347431, 545963, 1042293, 1141559, 1637889, 3424677, 3821741, 7990913, 11465223, 12557149, 23972739, 37671447, 87900043, 263700129]

約数ペア:

[(1, 263700129), (3, 87900043), (7, 37671447), (11, 23972739), (21, 12557149), (23, 11465223), (33, 7990913), (69, 3821741), (77, 3424677), (161, 1637889), (231, 1141559), (253, 1042293), (483, 545963), (759, 347431), (1771, 148899), (5313, 49633)]