13169271

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 19768320

約数和(自身を除く): 6599049

約数列:

[1, 3, 17, 23, 51, 69, 103, 109, 309, 327, 391, 1173, 1751, 1853, 2369, 2507, 5253, 5559, 7107, 7521, 11227, 33681, 40273, 42619, 120819, 127857, 190859, 258221, 572577, 774663, 4389757, 13169271]

約数ペア:

[(1, 13169271), (3, 4389757), (17, 774663), (23, 572577), (51, 258221), (69, 190859), (103, 127857), (109, 120819), (309, 42619), (327, 40273), (391, 33681), (1173, 11227), (1751, 7521), (1853, 7107), (2369, 5559), (2507, 5253)]