391610351

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1097}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 478130688

約数和(自身を除く): 86520337

約数列:

[1, 11, 17, 23, 83, 187, 253, 391, 913, 1097, 1411, 1909, 4301, 12067, 15521, 18649, 20999, 25231, 32453, 91051, 205139, 277541, 356983, 428927, 1001561, 1547867, 2094173, 4718197, 17026537, 23035903, 35600941, 391610351]

約数ペア:

[(1, 391610351), (11, 35600941), (17, 23035903), (23, 17026537), (83, 4718197), (187, 2094173), (253, 1547867), (391, 1001561), (913, 428927), (1097, 356983), (1411, 277541), (1909, 205139), (4301, 91051), (12067, 32453), (15521, 25231), (18649, 20999)]