49887299

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 68760576

約数和(自身を除く): 18873277

約数列:

[1, 7, 11, 17, 23, 77, 119, 161, 187, 253, 391, 1309, 1657, 1771, 2737, 4301, 11599, 18227, 28169, 30107, 38111, 127589, 197183, 266777, 309859, 419221, 647887, 2169013, 2934547, 4535209, 7126757, 49887299]

約数ペア:

[(1, 49887299), (7, 7126757), (11, 4535209), (17, 2934547), (23, 2169013), (77, 647887), (119, 419221), (161, 309859), (187, 266777), (253, 197183), (391, 127589), (1309, 38111), (1657, 30107), (1771, 28169), (2737, 18227), (4301, 11599)]