33428571

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 51480576

約数和(自身を除く): 18052005

約数列:

[1, 3, 11, 31, 33, 41, 93, 123, 341, 451, 797, 1023, 1271, 1353, 2391, 3813, 8767, 13981, 24707, 26301, 32677, 41943, 74121, 98031, 271777, 359447, 815331, 1012987, 1078341, 3038961, 11142857, 33428571]

約数ペア:

[(1, 33428571), (3, 11142857), (11, 3038961), (31, 1078341), (33, 1012987), (41, 815331), (93, 359447), (123, 271777), (341, 98031), (451, 74121), (797, 41943), (1023, 32677), (1271, 26301), (1353, 24707), (2391, 13981), (3813, 8767)]