27685537

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 34401024

約数和(自身を除く): 6715487

約数列:

[1, 11, 17, 23, 41, 157, 187, 253, 391, 451, 697, 943, 1727, 2669, 3611, 4301, 6437, 7667, 10373, 16031, 29359, 39721, 61387, 70807, 109429, 148051, 176341, 675257, 1203719, 1628561, 2516867, 27685537]

約数ペア:

[(1, 27685537), (11, 2516867), (17, 1628561), (23, 1203719), (41, 675257), (157, 176341), (187, 148051), (253, 109429), (391, 70807), (451, 61387), (697, 39721), (943, 29359), (1727, 16031), (2669, 10373), (3611, 7667), (4301, 6437)]