42142371

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 63825408

約数和(自身を除く): 21683037

約数列:

[1, 3, 17, 23, 37, 51, 69, 111, 391, 629, 851, 971, 1173, 1887, 2553, 2913, 14467, 16507, 22333, 35927, 43401, 49521, 66999, 107781, 379661, 610759, 826321, 1138983, 1832277, 2478963, 14047457, 42142371]

約数ペア:

[(1, 42142371), (3, 14047457), (17, 2478963), (23, 1832277), (37, 1138983), (51, 826321), (69, 610759), (111, 379661), (391, 107781), (629, 66999), (851, 49521), (971, 43401), (1173, 35927), (1887, 22333), (2553, 16507), (2913, 14467)]