91431967

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 109983744

約数和(自身を除く): 18551777

約数列:

[1, 11, 17, 47, 101, 103, 187, 517, 799, 1111, 1133, 1717, 1751, 4747, 4841, 8789, 10403, 18887, 19261, 52217, 53251, 80699, 82297, 114433, 176851, 488941, 887689, 905267, 1945361, 5378351, 8311997, 91431967]

約数ペア:

[(1, 91431967), (11, 8311997), (17, 5378351), (47, 1945361), (101, 905267), (103, 887689), (187, 488941), (517, 176851), (799, 114433), (1111, 82297), (1133, 80699), (1717, 53251), (1751, 52217), (4747, 19261), (4841, 18887), (8789, 10403)]