27995209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{283}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 33923232

約数和(自身を除く): 5928023

約数列:

[1, 11, 17, 23, 187, 253, 283, 391, 529, 3113, 4301, 4811, 5819, 6509, 8993, 52921, 71599, 98923, 110653, 149707, 1217183, 1646777, 2545019, 27995209]

約数ペア:

[(1, 27995209), (11, 2545019), (17, 1646777), (23, 1217183), (187, 149707), (253, 110653), (283, 98923), (391, 71599), (529, 52921), (3113, 8993), (4301, 6509), (4811, 5819)]