2088890531

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{1307}}^1$

素因数の和:1540

約数の個数: 36

約数和(自身を含む): 2646887112

約数和(自身を除く): 557996581

約数列:

[1, 7, 13, 49, 91, 169, 193, 637, 1183, 1307, 1351, 2509, 8281, 9149, 9457, 16991, 17563, 32617, 64043, 118937, 122941, 220883, 228319, 252251, 832559, 1546181, 1598233, 1765757, 3279263, 10823267, 12360299, 22954841, 42630419, 160683887, 298412933, 2088890531]

約数ペア:

[(1, 2088890531), (7, 298412933), (13, 160683887), (49, 42630419), (91, 22954841), (169, 12360299), (193, 10823267), (637, 3279263), (1183, 1765757), (1307, 1598233), (1351, 1546181), (2509, 832559), (8281, 252251), (9149, 228319), (9457, 220883), (16991, 122941), (17563, 118937), (32617, 64043)]