201776861

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 255467520

約数和(自身を除く): 53690659

約数列:

[1, 11, 13, 23, 31, 143, 253, 299, 341, 403, 713, 1979, 3289, 4433, 7843, 9269, 21769, 25727, 45517, 61349, 101959, 282997, 500687, 591721, 674839, 797537, 1411027, 6508931, 8772907, 15521297, 18343351, 201776861]

約数ペア:

[(1, 201776861), (11, 18343351), (13, 15521297), (23, 8772907), (31, 6508931), (143, 1411027), (253, 797537), (299, 674839), (341, 591721), (403, 500687), (713, 282997), (1979, 101959), (3289, 61349), (4433, 45517), (7843, 25727), (9269, 21769)]